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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-07 19:38:16 +00:00
sysctl: treewide: constify the ctl_table argument of proc_handlers
const qualify the struct ctl_table argument in the proc_handler function signatures. This is a prerequisite to moving the static ctl_table structs into .rodata data which will ensure that proc_handler function pointers cannot be modified. This patch has been generated by the following coccinelle script: ``` virtual patch @r1@ identifier ctl, write, buffer, lenp, ppos; identifier func !~ "appldata_(timer|interval)_handler|sched_(rt|rr)_handler|rds_tcp_skbuf_handler|proc_sctp_do_(hmac_alg|rto_min|rto_max|udp_port|alpha_beta|auth|probe_interval)"; @@ int func( - struct ctl_table *ctl + const struct ctl_table *ctl ,int write, void *buffer, size_t *lenp, loff_t *ppos); @r2@ identifier func, ctl, write, buffer, lenp, ppos; @@ int func( - struct ctl_table *ctl + const struct ctl_table *ctl ,int write, void *buffer, size_t *lenp, loff_t *ppos) { ... } @r3@ identifier func; @@ int func( - struct ctl_table * + const struct ctl_table * ,int , void *, size_t *, loff_t *); @r4@ identifier func, ctl; @@ int func( - struct ctl_table *ctl + const struct ctl_table *ctl ,int , void *, size_t *, loff_t *); @r5@ identifier func, write, buffer, lenp, ppos; @@ int func( - struct ctl_table * + const struct ctl_table * ,int write, void *buffer, size_t *lenp, loff_t *ppos); ``` * Code formatting was adjusted in xfs_sysctl.c to comply with code conventions. The xfs_stats_clear_proc_handler, xfs_panic_mask_proc_handler and xfs_deprecated_dointvec_minmax where adjusted. * The ctl_table argument in proc_watchdog_common was const qualified. This is called from a proc_handler itself and is calling back into another proc_handler, making it necessary to change it as part of the proc_handler migration. Co-developed-by: Thomas Weißschuh <linux@weissschuh.net> Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Co-developed-by: Joel Granados <j.granados@samsung.com> Signed-off-by: Joel Granados <j.granados@samsung.com>
This commit is contained in:
parent
7a3fad30fd
commit
78eb4ea25c
93 changed files with 258 additions and 258 deletions
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@ -507,7 +507,7 @@ static int update_insn_emulation_mode(struct insn_emulation *insn,
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return ret;
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}
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static int emulation_proc_handler(struct ctl_table *table, int write,
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static int emulation_proc_handler(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp,
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loff_t *ppos)
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{
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@ -535,7 +535,7 @@ static unsigned int find_supported_vector_length(enum vec_type type,
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#if defined(CONFIG_ARM64_SVE) && defined(CONFIG_SYSCTL)
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static int vec_proc_do_default_vl(struct ctl_table *table, int write,
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static int vec_proc_do_default_vl(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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struct vl_info *info = table->extra1;
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@ -46,9 +46,9 @@
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* /proc entries (sysctl)
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*/
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static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";
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static int appldata_timer_handler(struct ctl_table *ctl, int write,
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static int appldata_timer_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos);
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static int appldata_interval_handler(struct ctl_table *ctl, int write,
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static int appldata_interval_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos);
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static struct ctl_table_header *appldata_sysctl_header;
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@ -199,7 +199,7 @@ static void __appldata_vtimer_setup(int cmd)
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* Start/Stop timer, show status of timer (0 = not active, 1 = active)
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*/
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static int
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appldata_timer_handler(struct ctl_table *ctl, int write,
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appldata_timer_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int timer_active = appldata_timer_active;
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@ -232,7 +232,7 @@ appldata_timer_handler(struct ctl_table *ctl, int write,
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* current timer interval.
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*/
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static int
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appldata_interval_handler(struct ctl_table *ctl, int write,
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appldata_interval_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int interval = appldata_interval;
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@ -262,7 +262,7 @@ appldata_interval_handler(struct ctl_table *ctl, int write,
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* monitoring (0 = not in process, 1 = in process)
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*/
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static int
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appldata_generic_handler(struct ctl_table *ctl, int write,
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appldata_generic_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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struct appldata_ops *ops = NULL, *tmp_ops;
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@ -954,7 +954,7 @@ static int debug_active = 1;
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* always allow read, allow write only if debug_stoppable is set or
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* if debug_active is already off
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*/
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static int s390dbf_procactive(struct ctl_table *table, int write,
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static int s390dbf_procactive(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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if (!write || debug_stoppable || !debug_active)
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@ -594,7 +594,7 @@ static int __init topology_setup(char *str)
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}
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early_param("topology", topology_setup);
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static int topology_ctl_handler(struct ctl_table *ctl, int write,
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static int topology_ctl_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int enabled = topology_is_enabled();
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@ -243,7 +243,7 @@ static int cmm_skip_blanks(char *cp, char **endp)
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return str != cp;
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}
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static int cmm_pages_handler(struct ctl_table *ctl, int write,
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static int cmm_pages_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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long nr = cmm_get_pages();
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@ -262,7 +262,7 @@ static int cmm_pages_handler(struct ctl_table *ctl, int write,
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return 0;
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}
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static int cmm_timed_pages_handler(struct ctl_table *ctl, int write,
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static int cmm_timed_pages_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp,
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loff_t *ppos)
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{
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@ -282,7 +282,7 @@ static int cmm_timed_pages_handler(struct ctl_table *ctl, int write,
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return 0;
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}
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static int cmm_timeout_handler(struct ctl_table *ctl, int write,
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static int cmm_timeout_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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char buf[64], *p;
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@ -38,7 +38,7 @@ static bool __read_mostly sched_itmt_capable;
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*/
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unsigned int __read_mostly sysctl_sched_itmt_enabled;
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static int sched_itmt_update_handler(struct ctl_table *table, int write,
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static int sched_itmt_update_handler(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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unsigned int old_sysctl;
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@ -3473,7 +3473,7 @@ static int cdrom_print_info(const char *header, int val, char *info,
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return 0;
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}
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static int cdrom_sysctl_info(struct ctl_table *ctl, int write,
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static int cdrom_sysctl_info(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int pos;
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@ -3586,7 +3586,7 @@ static void cdrom_update_settings(void)
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mutex_unlock(&cdrom_mutex);
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}
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static int cdrom_sysctl_handler(struct ctl_table *ctl, int write,
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static int cdrom_sysctl_handler(const struct ctl_table *ctl, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int ret;
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@ -1620,7 +1620,7 @@ static u8 sysctl_bootid[UUID_SIZE];
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* UUID. The difference is in whether table->data is NULL; if it is,
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* then a new UUID is generated and returned to the user.
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*/
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static int proc_do_uuid(struct ctl_table *table, int write, void *buf,
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static int proc_do_uuid(const struct ctl_table *table, int write, void *buf,
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size_t *lenp, loff_t *ppos)
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{
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u8 tmp_uuid[UUID_SIZE], *uuid;
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@ -1651,7 +1651,7 @@ static int proc_do_uuid(struct ctl_table *table, int write, void *buf,
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}
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/* The same as proc_dointvec, but writes don't change anything. */
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static int proc_do_rointvec(struct ctl_table *table, int write, void *buf,
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static int proc_do_rointvec(const struct ctl_table *table, int write, void *buf,
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size_t *lenp, loff_t *ppos)
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{
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return write ? 0 : proc_dointvec(table, 0, buf, lenp, ppos);
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@ -183,7 +183,7 @@ static void mac_hid_stop_emulation(void)
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mac_hid_destroy_emumouse();
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}
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static int mac_hid_toggle_emumouse(struct ctl_table *table, int write,
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static int mac_hid_toggle_emumouse(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int *valp = table->data;
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@ -1886,7 +1886,7 @@ static int vrf_strict_mode_change(struct vrf_map *vmap, bool new_mode)
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return res;
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}
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static int vrf_shared_table_handler(struct ctl_table *table, int write,
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static int vrf_shared_table_handler(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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struct net *net = (struct net *)table->extra1;
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@ -33,7 +33,7 @@
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#define PARPORT_MIN_SPINTIME_VALUE 1
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#define PARPORT_MAX_SPINTIME_VALUE 1000
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static int do_active_device(struct ctl_table *table, int write,
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static int do_active_device(const struct ctl_table *table, int write,
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void *result, size_t *lenp, loff_t *ppos)
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{
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struct parport *port = (struct parport *)table->extra1;
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}
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#ifdef CONFIG_PARPORT_1284
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static int do_autoprobe(struct ctl_table *table, int write,
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static int do_autoprobe(const struct ctl_table *table, int write,
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void *result, size_t *lenp, loff_t *ppos)
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{
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struct parport_device_info *info = table->extra2;
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}
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#endif /* IEEE1284.3 support. */
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static int do_hardware_base_addr(struct ctl_table *table, int write,
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static int do_hardware_base_addr(const struct ctl_table *table, int write,
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void *result, size_t *lenp, loff_t *ppos)
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{
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struct parport *port = (struct parport *)table->extra1;
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return 0;
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}
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static int do_hardware_irq(struct ctl_table *table, int write,
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static int do_hardware_irq(const struct ctl_table *table, int write,
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void *result, size_t *lenp, loff_t *ppos)
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{
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struct parport *port = (struct parport *)table->extra1;
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return 0;
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}
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static int do_hardware_dma(struct ctl_table *table, int write,
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static int do_hardware_dma(const struct ctl_table *table, int write,
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void *result, size_t *lenp, loff_t *ppos)
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{
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struct parport *port = (struct parport *)table->extra1;
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return 0;
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}
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static int do_hardware_modes(struct ctl_table *table, int write,
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static int do_hardware_modes(const struct ctl_table *table, int write,
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void *result, size_t *lenp, loff_t *ppos)
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{
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struct parport *port = (struct parport *)table->extra1;
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@ -1257,7 +1257,7 @@ static void armv8pmu_disable_user_access_ipi(void *unused)
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armv8pmu_disable_user_access();
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}
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static int armv8pmu_proc_user_access_handler(struct ctl_table *table, int write,
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static int armv8pmu_proc_user_access_handler(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
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@ -1277,7 +1277,7 @@ static void riscv_pmu_update_counter_access(void *info)
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csr_write(CSR_SCOUNTEREN, 0x2);
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}
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static int riscv_pmu_proc_user_access_handler(struct ctl_table *table,
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static int riscv_pmu_proc_user_access_handler(const struct ctl_table *table,
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int write, void *buffer,
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size_t *lenp, loff_t *ppos)
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{
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@ -991,7 +991,7 @@ void validate_coredump_safety(void)
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}
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}
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static int proc_dostring_coredump(struct ctl_table *table, int write,
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static int proc_dostring_coredump(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int error = proc_dostring(table, write, buffer, lenp, ppos);
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@ -177,7 +177,7 @@ static long get_nr_dentry_negative(void)
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return sum < 0 ? 0 : sum;
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}
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static int proc_nr_dentry(struct ctl_table *table, int write, void *buffer,
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static int proc_nr_dentry(const struct ctl_table *table, int write, void *buffer,
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size_t *lenp, loff_t *ppos)
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{
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dentry_stat.nr_dentry = get_nr_dentry();
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@ -48,7 +48,7 @@ static void drop_pagecache_sb(struct super_block *sb, void *unused)
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iput(toput_inode);
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}
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int drop_caches_sysctl_handler(struct ctl_table *table, int write,
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int drop_caches_sysctl_handler(const struct ctl_table *table, int write,
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void *buffer, size_t *length, loff_t *ppos)
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{
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int ret;
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@ -2204,7 +2204,7 @@ COMPAT_SYSCALL_DEFINE5(execveat, int, fd,
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#ifdef CONFIG_SYSCTL
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static int proc_dointvec_minmax_coredump(struct ctl_table *table, int write,
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static int proc_dointvec_minmax_coredump(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int error = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
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/*
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* Handle nr_files sysctl
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*/
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static int proc_nr_files(struct ctl_table *table, int write, void *buffer,
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static int proc_nr_files(const struct ctl_table *table, int write, void *buffer,
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size_t *lenp, loff_t *ppos)
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{
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files_stat.nr_files = get_nr_files();
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@ -2413,7 +2413,7 @@ static int __init start_dirtytime_writeback(void)
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}
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__initcall(start_dirtytime_writeback);
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int dirtytime_interval_handler(struct ctl_table *table, int write,
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int dirtytime_interval_handler(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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int ret;
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@ -107,7 +107,7 @@ long get_nr_dirty_inodes(void)
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*/
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static struct inodes_stat_t inodes_stat;
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static int proc_nr_inodes(struct ctl_table *table, int write, void *buffer,
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static int proc_nr_inodes(const struct ctl_table *table, int write, void *buffer,
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size_t *lenp, loff_t *ppos)
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{
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inodes_stat.nr_inodes = get_nr_inodes();
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@ -1469,7 +1469,7 @@ static int do_proc_dopipe_max_size_conv(unsigned long *lvalp,
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return 0;
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}
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static int proc_dopipe_max_size(struct ctl_table *table, int write,
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static int proc_dopipe_max_size(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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return do_proc_douintvec(table, write, buffer, lenp, ppos,
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@ -2913,7 +2913,7 @@ const struct quotactl_ops dquot_quotactl_sysfile_ops = {
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};
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EXPORT_SYMBOL(dquot_quotactl_sysfile_ops);
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static int do_proc_dqstats(struct ctl_table *table, int write,
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static int do_proc_dqstats(const struct ctl_table *table, int write,
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void *buffer, size_t *lenp, loff_t *ppos)
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{
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unsigned int type = (unsigned long *)table->data - dqstats.stat;
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@ -11,7 +11,7 @@ static struct ctl_table_header *xfs_table_header;
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#ifdef CONFIG_PROC_FS
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STATIC int
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xfs_stats_clear_proc_handler(
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struct ctl_table *ctl,
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const struct ctl_table *ctl,
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int write,
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void *buffer,
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size_t *lenp,
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@ -31,7 +31,7 @@ xfs_stats_clear_proc_handler(
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STATIC int
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xfs_panic_mask_proc_handler(
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struct ctl_table *ctl,
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const struct ctl_table *ctl,
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int write,
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void *buffer,
|
||||
size_t *lenp,
|
||||
|
@ -52,7 +52,7 @@ xfs_panic_mask_proc_handler(
|
|||
|
||||
STATIC int
|
||||
xfs_deprecated_dointvec_minmax(
|
||||
struct ctl_table *ctl,
|
||||
const struct ctl_table *ctl,
|
||||
int write,
|
||||
void *buffer,
|
||||
size_t *lenp,
|
||||
|
|
|
@ -471,7 +471,7 @@ static inline void arch_ftrace_set_direct_caller(struct ftrace_regs *fregs,
|
|||
|
||||
extern int stack_tracer_enabled;
|
||||
|
||||
int stack_trace_sysctl(struct ctl_table *table, int write, void *buffer,
|
||||
int stack_trace_sysctl(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
|
||||
/* DO NOT MODIFY THIS VARIABLE DIRECTLY! */
|
||||
|
@ -1175,7 +1175,7 @@ extern int tracepoint_printk;
|
|||
extern void disable_trace_on_warning(void);
|
||||
extern int __disable_trace_on_warning;
|
||||
|
||||
int tracepoint_printk_sysctl(struct ctl_table *table, int write,
|
||||
int tracepoint_printk_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
|
||||
#else /* CONFIG_TRACING */
|
||||
|
|
|
@ -204,11 +204,11 @@ extern int sysctl_overcommit_memory;
|
|||
extern int sysctl_overcommit_ratio;
|
||||
extern unsigned long sysctl_overcommit_kbytes;
|
||||
|
||||
int overcommit_ratio_handler(struct ctl_table *, int, void *, size_t *,
|
||||
int overcommit_ratio_handler(const struct ctl_table *, int, void *, size_t *,
|
||||
loff_t *);
|
||||
int overcommit_kbytes_handler(struct ctl_table *, int, void *, size_t *,
|
||||
int overcommit_kbytes_handler(const struct ctl_table *, int, void *, size_t *,
|
||||
loff_t *);
|
||||
int overcommit_policy_handler(struct ctl_table *, int, void *, size_t *,
|
||||
int overcommit_policy_handler(const struct ctl_table *, int, void *, size_t *,
|
||||
loff_t *);
|
||||
|
||||
#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
|
||||
|
@ -3854,7 +3854,7 @@ extern bool process_shares_mm(struct task_struct *p, struct mm_struct *mm);
|
|||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
extern int sysctl_drop_caches;
|
||||
int drop_caches_sysctl_handler(struct ctl_table *, int, void *, size_t *,
|
||||
int drop_caches_sysctl_handler(const struct ctl_table *, int, void *, size_t *,
|
||||
loff_t *);
|
||||
#endif
|
||||
|
||||
|
|
|
@ -1582,11 +1582,11 @@ extern int sysctl_perf_cpu_time_max_percent;
|
|||
|
||||
extern void perf_sample_event_took(u64 sample_len_ns);
|
||||
|
||||
int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
|
||||
int perf_event_max_sample_rate_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
|
||||
int perf_cpu_time_max_percent_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
int perf_event_max_stack_handler(struct ctl_table *table, int write,
|
||||
int perf_event_max_stack_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
|
||||
/* Access to perf_event_open(2) syscall. */
|
||||
|
|
|
@ -228,7 +228,7 @@ struct request_sock;
|
|||
#define LSM_UNSAFE_NO_NEW_PRIVS 4
|
||||
|
||||
#ifdef CONFIG_MMU
|
||||
extern int mmap_min_addr_handler(struct ctl_table *table, int write,
|
||||
extern int mmap_min_addr_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
#endif
|
||||
|
||||
|
|
|
@ -61,31 +61,31 @@ extern const int sysctl_vals[];
|
|||
|
||||
extern const unsigned long sysctl_long_vals[];
|
||||
|
||||
typedef int proc_handler(struct ctl_table *ctl, int write, void *buffer,
|
||||
typedef int proc_handler(const struct ctl_table *ctl, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
|
||||
int proc_dostring(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_dobool(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_dostring(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_dobool(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
int proc_dointvec(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_douintvec(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_dointvec_minmax(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_douintvec_minmax(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_dointvec(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_douintvec(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_dointvec_minmax(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_douintvec_minmax(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
int proc_dou8vec_minmax(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_dou8vec_minmax(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
int proc_dointvec_jiffies(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write,
|
||||
int proc_dointvec_jiffies(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
int proc_dointvec_userhz_jiffies(struct ctl_table *, int, void *, size_t *,
|
||||
int proc_dointvec_userhz_jiffies(const struct ctl_table *, int, void *, size_t *,
|
||||
loff_t *);
|
||||
int proc_dointvec_ms_jiffies(struct ctl_table *, int, void *, size_t *,
|
||||
int proc_dointvec_ms_jiffies(const struct ctl_table *, int, void *, size_t *,
|
||||
loff_t *);
|
||||
int proc_doulongvec_minmax(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int, void *,
|
||||
int proc_doulongvec_minmax(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table, int, void *,
|
||||
size_t *, loff_t *);
|
||||
int proc_do_large_bitmap(struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_do_static_key(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_do_large_bitmap(const struct ctl_table *, int, void *, size_t *, loff_t *);
|
||||
int proc_do_static_key(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
|
||||
/*
|
||||
|
@ -287,7 +287,7 @@ static inline bool sysctl_is_alias(char *param)
|
|||
}
|
||||
#endif /* CONFIG_SYSCTL */
|
||||
|
||||
int sysctl_max_threads(struct ctl_table *table, int write, void *buffer,
|
||||
int sysctl_max_threads(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
|
||||
#endif /* _LINUX_SYSCTL_H */
|
||||
|
|
|
@ -17,7 +17,7 @@ extern int sysctl_stat_interval;
|
|||
#define DISABLE_NUMA_STAT 0
|
||||
extern int sysctl_vm_numa_stat;
|
||||
DECLARE_STATIC_KEY_TRUE(vm_numa_stat_key);
|
||||
int sysctl_vm_numa_stat_handler(struct ctl_table *table, int write,
|
||||
int sysctl_vm_numa_stat_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos);
|
||||
#endif
|
||||
|
||||
|
@ -301,7 +301,7 @@ void cpu_vm_stats_fold(int cpu);
|
|||
void refresh_zone_stat_thresholds(void);
|
||||
|
||||
struct ctl_table;
|
||||
int vmstat_refresh(struct ctl_table *, int write, void *buffer, size_t *lenp,
|
||||
int vmstat_refresh(const struct ctl_table *, int write, void *buffer, size_t *lenp,
|
||||
loff_t *ppos);
|
||||
|
||||
void drain_zonestat(struct zone *zone, struct per_cpu_zonestat *);
|
||||
|
|
|
@ -350,7 +350,7 @@ extern unsigned int dirty_expire_interval;
|
|||
extern unsigned int dirtytime_expire_interval;
|
||||
extern int laptop_mode;
|
||||
|
||||
int dirtytime_interval_handler(struct ctl_table *table, int write,
|
||||
int dirtytime_interval_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
|
||||
void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
|
||||
|
|
|
@ -486,7 +486,7 @@ void igmp6_event_report(struct sk_buff *skb);
|
|||
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write,
|
||||
int ndisc_ifinfo_sysctl_change(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
#endif
|
||||
|
||||
|
|
|
@ -412,12 +412,12 @@ void *neigh_seq_start(struct seq_file *, loff_t *, struct neigh_table *,
|
|||
void *neigh_seq_next(struct seq_file *, void *, loff_t *);
|
||||
void neigh_seq_stop(struct seq_file *, void *);
|
||||
|
||||
int neigh_proc_dointvec(struct ctl_table *ctl, int write,
|
||||
int neigh_proc_dointvec(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
int neigh_proc_dointvec_jiffies(struct ctl_table *ctl, int write,
|
||||
int neigh_proc_dointvec_jiffies(const struct ctl_table *ctl, int write,
|
||||
void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
int neigh_proc_dointvec_ms_jiffies(struct ctl_table *ctl, int write,
|
||||
int neigh_proc_dointvec_ms_jiffies(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
|
||||
int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
|
||||
|
|
|
@ -2,6 +2,6 @@
|
|||
#include <linux/types.h>
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
int nf_hooks_lwtunnel_sysctl_handler(struct ctl_table *table, int write,
|
||||
int nf_hooks_lwtunnel_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
#endif
|
||||
|
|
|
@ -17,7 +17,7 @@
|
|||
#include <linux/cred.h>
|
||||
#include "util.h"
|
||||
|
||||
static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write,
|
||||
static int proc_ipc_dointvec_minmax_orphans(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ipc_namespace *ns =
|
||||
|
@ -33,7 +33,7 @@ static int proc_ipc_dointvec_minmax_orphans(struct ctl_table *table, int write,
|
|||
return err;
|
||||
}
|
||||
|
||||
static int proc_ipc_auto_msgmni(struct ctl_table *table, int write,
|
||||
static int proc_ipc_auto_msgmni(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table ipc_table;
|
||||
|
@ -48,7 +48,7 @@ static int proc_ipc_auto_msgmni(struct ctl_table *table, int write,
|
|||
return proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos);
|
||||
}
|
||||
|
||||
static int proc_ipc_sem_dointvec(struct ctl_table *table, int write,
|
||||
static int proc_ipc_sem_dointvec(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ipc_namespace *ns =
|
||||
|
|
|
@ -5983,7 +5983,7 @@ const struct bpf_prog_ops bpf_syscall_prog_ops = {
|
|||
};
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int bpf_stats_handler(struct ctl_table *table, int write,
|
||||
static int bpf_stats_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct static_key *key = (struct static_key *)table->data;
|
||||
|
@ -6018,7 +6018,7 @@ void __weak unpriv_ebpf_notify(int new_state)
|
|||
{
|
||||
}
|
||||
|
||||
static int bpf_unpriv_handler(struct ctl_table *table, int write,
|
||||
static int bpf_unpriv_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret, unpriv_enable = *(int *)table->data;
|
||||
|
|
|
@ -44,7 +44,7 @@ void delayacct_init(void)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_PROC_SYSCTL
|
||||
static int sysctl_delayacct(struct ctl_table *table, int write, void *buffer,
|
||||
static int sysctl_delayacct(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int state = delayacct_on;
|
||||
|
|
|
@ -270,7 +270,7 @@ get_perf_callchain(struct pt_regs *regs, u32 init_nr, bool kernel, bool user,
|
|||
* Used for sysctl_perf_event_max_stack and
|
||||
* sysctl_perf_event_max_contexts_per_stack.
|
||||
*/
|
||||
int perf_event_max_stack_handler(struct ctl_table *table, int write,
|
||||
int perf_event_max_stack_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *value = table->data;
|
||||
|
|
|
@ -450,7 +450,7 @@ static void update_perf_cpu_limits(void)
|
|||
|
||||
static bool perf_rotate_context(struct perf_cpu_pmu_context *cpc);
|
||||
|
||||
int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
|
||||
int perf_event_max_sample_rate_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
@ -474,7 +474,7 @@ int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
|
|||
|
||||
int sysctl_perf_cpu_time_max_percent __read_mostly = DEFAULT_CPU_TIME_MAX_PERCENT;
|
||||
|
||||
int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
|
||||
int perf_cpu_time_max_percent_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
|
||||
|
|
|
@ -3404,7 +3404,7 @@ int unshare_files(void)
|
|||
return 0;
|
||||
}
|
||||
|
||||
int sysctl_max_threads(struct ctl_table *table, int write,
|
||||
int sysctl_max_threads(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table t;
|
||||
|
|
|
@ -239,7 +239,7 @@ static long hung_timeout_jiffies(unsigned long last_checked,
|
|||
/*
|
||||
* Process updating of timeout sysctl
|
||||
*/
|
||||
static int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
|
||||
static int proc_dohung_task_timeout_secs(const struct ctl_table *table, int write,
|
||||
void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -888,7 +888,7 @@ struct kimage *kexec_crash_image;
|
|||
static int kexec_load_disabled;
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int kexec_limit_handler(struct ctl_table *table, int write,
|
||||
static int kexec_limit_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct kexec_load_limit *limit = table->data;
|
||||
|
|
|
@ -939,7 +939,7 @@ static void unoptimize_all_kprobes(void)
|
|||
|
||||
static DEFINE_MUTEX(kprobe_sysctl_mutex);
|
||||
static int sysctl_kprobes_optimization;
|
||||
static int proc_kprobes_optimization_handler(struct ctl_table *table,
|
||||
static int proc_kprobes_optimization_handler(const struct ctl_table *table,
|
||||
int write, void *buffer,
|
||||
size_t *length, loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -65,7 +65,7 @@ static struct latency_record latency_record[MAXLR];
|
|||
int latencytop_enabled;
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int sysctl_latencytop(struct ctl_table *table, int write, void *buffer,
|
||||
static int sysctl_latencytop(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int err;
|
||||
|
|
|
@ -261,7 +261,7 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_CHECKPOINT_RESTORE
|
||||
static int pid_ns_ctl_handler(struct ctl_table *table, int write,
|
||||
static int pid_ns_ctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct pid_namespace *pid_ns = task_active_pid_ns(current);
|
||||
|
|
|
@ -5,7 +5,7 @@
|
|||
#include <linux/pid_namespace.h>
|
||||
|
||||
#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
|
||||
static int pid_mfd_noexec_dointvec_minmax(struct ctl_table *table,
|
||||
static int pid_mfd_noexec_dointvec_minmax(const struct ctl_table *table,
|
||||
int write, void *buf, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct pid_namespace *ns = task_active_pid_ns(current);
|
||||
|
|
|
@ -8,7 +8,7 @@
|
|||
|
||||
#if defined(CONFIG_PRINTK) && defined(CONFIG_SYSCTL)
|
||||
void __init printk_sysctl_init(void);
|
||||
int devkmsg_sysctl_set_loglvl(struct ctl_table *table, int write,
|
||||
int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
#else
|
||||
#define printk_sysctl_init() do { } while (0)
|
||||
|
|
|
@ -197,7 +197,7 @@ __setup("printk.devkmsg=", control_devkmsg);
|
|||
|
||||
char devkmsg_log_str[DEVKMSG_STR_MAX_SIZE] = "ratelimit";
|
||||
#if defined(CONFIG_PRINTK) && defined(CONFIG_SYSCTL)
|
||||
int devkmsg_sysctl_set_loglvl(struct ctl_table *table, int write,
|
||||
int devkmsg_sysctl_set_loglvl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
char old_str[DEVKMSG_STR_MAX_SIZE];
|
||||
|
|
|
@ -11,7 +11,7 @@
|
|||
|
||||
static const int ten_thousand = 10000;
|
||||
|
||||
static int proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write,
|
||||
static int proc_dointvec_minmax_sysadmin(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (write && !capable(CAP_SYS_ADMIN))
|
||||
|
|
|
@ -1806,7 +1806,7 @@ static void uclamp_sync_util_min_rt_default(void)
|
|||
uclamp_update_util_min_rt_default(p);
|
||||
}
|
||||
|
||||
static int sysctl_sched_uclamp_handler(struct ctl_table *table, int write,
|
||||
static int sysctl_sched_uclamp_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
bool update_root_tg = false;
|
||||
|
@ -4392,7 +4392,7 @@ static void reset_memory_tiering(void)
|
|||
}
|
||||
}
|
||||
|
||||
static int sysctl_numa_balancing(struct ctl_table *table, int write,
|
||||
static int sysctl_numa_balancing(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table t;
|
||||
|
@ -4461,7 +4461,7 @@ static int __init setup_schedstats(char *str)
|
|||
__setup("schedstats=", setup_schedstats);
|
||||
|
||||
#ifdef CONFIG_PROC_SYSCTL
|
||||
static int sysctl_schedstats(struct ctl_table *table, int write, void *buffer,
|
||||
static int sysctl_schedstats(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table t;
|
||||
|
|
|
@ -26,9 +26,9 @@ int sysctl_sched_rt_runtime = 950000;
|
|||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int sysctl_sched_rr_timeslice = (MSEC_PER_SEC * RR_TIMESLICE) / HZ;
|
||||
static int sched_rt_handler(struct ctl_table *table, int write, void *buffer,
|
||||
static int sched_rt_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
static int sched_rr_handler(struct ctl_table *table, int write, void *buffer,
|
||||
static int sched_rr_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
static struct ctl_table sched_rt_sysctls[] = {
|
||||
{
|
||||
|
@ -2952,7 +2952,7 @@ static void sched_rt_do_global(void)
|
|||
raw_spin_unlock_irqrestore(&def_rt_bandwidth.rt_runtime_lock, flags);
|
||||
}
|
||||
|
||||
static int sched_rt_handler(struct ctl_table *table, int write, void *buffer,
|
||||
static int sched_rt_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int old_period, old_runtime;
|
||||
|
@ -2991,7 +2991,7 @@ static int sched_rt_handler(struct ctl_table *table, int write, void *buffer,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int sched_rr_handler(struct ctl_table *table, int write, void *buffer,
|
||||
static int sched_rr_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -285,7 +285,7 @@ void rebuild_sched_domains_energy(void)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_PROC_SYSCTL
|
||||
static int sched_energy_aware_handler(struct ctl_table *table, int write,
|
||||
static int sched_energy_aware_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret, state;
|
||||
|
|
|
@ -2431,7 +2431,7 @@ static void audit_actions_logged(u32 actions_logged, u32 old_actions_logged,
|
|||
return audit_seccomp_actions_logged(new, old, !ret);
|
||||
}
|
||||
|
||||
static int seccomp_actions_logged_handler(struct ctl_table *ro_table, int write,
|
||||
static int seccomp_actions_logged_handler(const struct ctl_table *ro_table, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -21,7 +21,7 @@
|
|||
static DEFINE_STATIC_KEY_FALSE(stack_erasing_bypass);
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int stack_erasing_sysctl(struct ctl_table *table, int write,
|
||||
static int stack_erasing_sysctl(const struct ctl_table *table, int write,
|
||||
void __user *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret = 0;
|
||||
|
|
|
@ -256,7 +256,7 @@ static bool proc_first_pos_non_zero_ignore(loff_t *ppos,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_dostring(struct ctl_table *table, int write,
|
||||
int proc_dostring(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (write)
|
||||
|
@ -702,7 +702,7 @@ int do_proc_douintvec(const struct ctl_table *table, int write,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_dobool(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_dobool(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table tmp;
|
||||
|
@ -739,7 +739,7 @@ int proc_dobool(struct ctl_table *table, int write, void *buffer,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_dointvec(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_dointvec(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_dointvec(table, write, buffer, lenp, ppos, NULL, NULL);
|
||||
|
@ -758,7 +758,7 @@ int proc_dointvec(struct ctl_table *table, int write, void *buffer,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_douintvec(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_douintvec(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_douintvec(table, write, buffer, lenp, ppos,
|
||||
|
@ -769,7 +769,7 @@ int proc_douintvec(struct ctl_table *table, int write, void *buffer,
|
|||
* Taint values can only be increased
|
||||
* This means we can safely use a temporary.
|
||||
*/
|
||||
static int proc_taint(struct ctl_table *table, int write,
|
||||
static int proc_taint(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table t;
|
||||
|
@ -864,7 +864,7 @@ static int do_proc_dointvec_minmax_conv(bool *negp, unsigned long *lvalp,
|
|||
*
|
||||
* Returns 0 on success or -EINVAL on write when the range check fails.
|
||||
*/
|
||||
int proc_dointvec_minmax(struct ctl_table *table, int write,
|
||||
int proc_dointvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct do_proc_dointvec_minmax_conv_param param = {
|
||||
|
@ -933,7 +933,7 @@ static int do_proc_douintvec_minmax_conv(unsigned long *lvalp,
|
|||
*
|
||||
* Returns 0 on success or -ERANGE on write when the range check fails.
|
||||
*/
|
||||
int proc_douintvec_minmax(struct ctl_table *table, int write,
|
||||
int proc_douintvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct do_proc_douintvec_minmax_conv_param param = {
|
||||
|
@ -961,7 +961,7 @@ int proc_douintvec_minmax(struct ctl_table *table, int write,
|
|||
*
|
||||
* Returns 0 on success or an error on write when the range check fails.
|
||||
*/
|
||||
int proc_dou8vec_minmax(struct ctl_table *table, int write,
|
||||
int proc_dou8vec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table tmp;
|
||||
|
@ -998,7 +998,7 @@ int proc_dou8vec_minmax(struct ctl_table *table, int write,
|
|||
EXPORT_SYMBOL_GPL(proc_dou8vec_minmax);
|
||||
|
||||
#ifdef CONFIG_MAGIC_SYSRQ
|
||||
static int sysrq_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int sysrq_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int tmp, ret;
|
||||
|
@ -1115,7 +1115,7 @@ static int do_proc_doulongvec_minmax(const struct ctl_table *table, int write,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_doulongvec_minmax(struct ctl_table *table, int write,
|
||||
int proc_doulongvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_doulongvec_minmax(table, write, buffer, lenp, ppos, 1l, 1l);
|
||||
|
@ -1138,7 +1138,7 @@ int proc_doulongvec_minmax(struct ctl_table *table, int write,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
|
||||
int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_doulongvec_minmax(table, write, buffer,
|
||||
|
@ -1259,14 +1259,14 @@ static int do_proc_dointvec_ms_jiffies_minmax_conv(bool *negp, unsigned long *lv
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_dointvec_jiffies(struct ctl_table *table, int write,
|
||||
int proc_dointvec_jiffies(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_dointvec(table,write,buffer,lenp,ppos,
|
||||
do_proc_dointvec_jiffies_conv,NULL);
|
||||
}
|
||||
|
||||
int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write,
|
||||
int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct do_proc_dointvec_minmax_conv_param param = {
|
||||
|
@ -1292,7 +1292,7 @@ int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
|
||||
int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_dointvec(table, write, buffer, lenp, ppos,
|
||||
|
@ -1315,14 +1315,14 @@ int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, void *buffer,
|
||||
int proc_dointvec_ms_jiffies(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return do_proc_dointvec(table, write, buffer, lenp, ppos,
|
||||
do_proc_dointvec_ms_jiffies_conv, NULL);
|
||||
}
|
||||
|
||||
static int proc_do_cad_pid(struct ctl_table *table, int write, void *buffer,
|
||||
static int proc_do_cad_pid(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct pid *new_pid;
|
||||
|
@ -1361,7 +1361,7 @@ static int proc_do_cad_pid(struct ctl_table *table, int write, void *buffer,
|
|||
*
|
||||
* Returns 0 on success.
|
||||
*/
|
||||
int proc_do_large_bitmap(struct ctl_table *table, int write,
|
||||
int proc_do_large_bitmap(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int err = 0;
|
||||
|
@ -1493,85 +1493,85 @@ int proc_do_large_bitmap(struct ctl_table *table, int write,
|
|||
|
||||
#else /* CONFIG_PROC_SYSCTL */
|
||||
|
||||
int proc_dostring(struct ctl_table *table, int write,
|
||||
int proc_dostring(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dobool(struct ctl_table *table, int write,
|
||||
int proc_dobool(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dointvec(struct ctl_table *table, int write,
|
||||
int proc_dointvec(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_douintvec(struct ctl_table *table, int write,
|
||||
int proc_douintvec(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dointvec_minmax(struct ctl_table *table, int write,
|
||||
int proc_dointvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_douintvec_minmax(struct ctl_table *table, int write,
|
||||
int proc_douintvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dou8vec_minmax(struct ctl_table *table, int write,
|
||||
int proc_dou8vec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dointvec_jiffies(struct ctl_table *table, int write,
|
||||
int proc_dointvec_jiffies(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dointvec_ms_jiffies_minmax(struct ctl_table *table, int write,
|
||||
int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
|
||||
int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
|
||||
int proc_dointvec_ms_jiffies(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_doulongvec_minmax(struct ctl_table *table, int write,
|
||||
int proc_doulongvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
|
||||
int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
}
|
||||
|
||||
int proc_do_large_bitmap(struct ctl_table *table, int write,
|
||||
int proc_do_large_bitmap(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return -ENOSYS;
|
||||
|
@ -1580,7 +1580,7 @@ int proc_do_large_bitmap(struct ctl_table *table, int write,
|
|||
#endif /* CONFIG_PROC_SYSCTL */
|
||||
|
||||
#if defined(CONFIG_SYSCTL)
|
||||
int proc_do_static_key(struct ctl_table *table, int write,
|
||||
int proc_do_static_key(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct static_key *key = (struct static_key *)table->data;
|
||||
|
|
|
@ -289,7 +289,7 @@ static void timers_update_migration(void)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int timer_migration_handler(struct ctl_table *table, int write,
|
||||
static int timer_migration_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -8735,7 +8735,7 @@ static bool is_permanent_ops_registered(void)
|
|||
}
|
||||
|
||||
static int
|
||||
ftrace_enable_sysctl(struct ctl_table *table, int write,
|
||||
ftrace_enable_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret = -ENODEV;
|
||||
|
|
|
@ -2767,7 +2767,7 @@ static void output_printk(struct trace_event_buffer *fbuffer)
|
|||
raw_spin_unlock_irqrestore(&tracepoint_iter_lock, flags);
|
||||
}
|
||||
|
||||
int tracepoint_printk_sysctl(struct ctl_table *table, int write,
|
||||
int tracepoint_printk_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -2885,7 +2885,7 @@ static int create_user_tracefs(void)
|
|||
return -ENODEV;
|
||||
}
|
||||
|
||||
static int set_max_user_events_sysctl(struct ctl_table *table, int write,
|
||||
static int set_max_user_events_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -514,7 +514,7 @@ static const struct file_operations stack_trace_filter_fops = {
|
|||
#endif /* CONFIG_DYNAMIC_FTRACE */
|
||||
|
||||
int
|
||||
stack_trace_sysctl(struct ctl_table *table, int write, void *buffer,
|
||||
stack_trace_sysctl(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int was_enabled;
|
||||
|
|
|
@ -495,7 +495,7 @@ int call_usermodehelper(const char *path, char **argv, char **envp, int wait)
|
|||
EXPORT_SYMBOL(call_usermodehelper);
|
||||
|
||||
#if defined(CONFIG_SYSCTL)
|
||||
static int proc_cap_handler(struct ctl_table *table, int write,
|
||||
static int proc_cap_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table t;
|
||||
|
|
|
@ -30,7 +30,7 @@ static void *get_uts(const struct ctl_table *table)
|
|||
* Special case of dostring for the UTS structure. This has locks
|
||||
* to observe. Should this be in kernel/sys.c ????
|
||||
*/
|
||||
static int proc_do_uts_string(struct ctl_table *table, int write,
|
||||
static int proc_do_uts_string(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table uts_table;
|
||||
|
|
|
@ -983,7 +983,7 @@ static void proc_watchdog_update(void)
|
|||
* -------------------|----------------------------------|-------------------------------
|
||||
* proc_soft_watchdog | watchdog_softlockup_user_enabled | WATCHDOG_SOFTOCKUP_ENABLED
|
||||
*/
|
||||
static int proc_watchdog_common(int which, struct ctl_table *table, int write,
|
||||
static int proc_watchdog_common(int which, const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int err, old, *param = table->data;
|
||||
|
@ -1010,7 +1010,7 @@ static int proc_watchdog_common(int which, struct ctl_table *table, int write,
|
|||
/*
|
||||
* /proc/sys/kernel/watchdog
|
||||
*/
|
||||
static int proc_watchdog(struct ctl_table *table, int write,
|
||||
static int proc_watchdog(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return proc_watchdog_common(WATCHDOG_HARDLOCKUP_ENABLED |
|
||||
|
@ -1021,7 +1021,7 @@ static int proc_watchdog(struct ctl_table *table, int write,
|
|||
/*
|
||||
* /proc/sys/kernel/nmi_watchdog
|
||||
*/
|
||||
static int proc_nmi_watchdog(struct ctl_table *table, int write,
|
||||
static int proc_nmi_watchdog(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (!watchdog_hardlockup_available && write)
|
||||
|
@ -1034,7 +1034,7 @@ static int proc_nmi_watchdog(struct ctl_table *table, int write,
|
|||
/*
|
||||
* /proc/sys/kernel/soft_watchdog
|
||||
*/
|
||||
static int proc_soft_watchdog(struct ctl_table *table, int write,
|
||||
static int proc_soft_watchdog(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
return proc_watchdog_common(WATCHDOG_SOFTOCKUP_ENABLED,
|
||||
|
@ -1045,7 +1045,7 @@ static int proc_soft_watchdog(struct ctl_table *table, int write,
|
|||
/*
|
||||
* /proc/sys/kernel/watchdog_thresh
|
||||
*/
|
||||
static int proc_watchdog_thresh(struct ctl_table *table, int write,
|
||||
static int proc_watchdog_thresh(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int err, old;
|
||||
|
@ -1068,7 +1068,7 @@ static int proc_watchdog_thresh(struct ctl_table *table, int write,
|
|||
* user to specify a mask that will include cpus that have not yet
|
||||
* been brought online, if desired.
|
||||
*/
|
||||
static int proc_watchdog_cpumask(struct ctl_table *table, int write,
|
||||
static int proc_watchdog_cpumask(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int err;
|
||||
|
|
|
@ -2962,7 +2962,7 @@ static int compact_nodes(void)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int compaction_proactiveness_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int compaction_proactiveness_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int rc, nid;
|
||||
|
@ -2992,7 +2992,7 @@ static int compaction_proactiveness_sysctl_handler(struct ctl_table *table, int
|
|||
* This is the entry point for compacting all nodes via
|
||||
* /proc/sys/vm/compact_memory
|
||||
*/
|
||||
static int sysctl_compaction_handler(struct ctl_table *table, int write,
|
||||
static int sysctl_compaction_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
@ -3303,7 +3303,7 @@ static int kcompactd_cpu_online(unsigned int cpu)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int proc_dointvec_minmax_warn_RT_change(struct ctl_table *table,
|
||||
static int proc_dointvec_minmax_warn_RT_change(const struct ctl_table *table,
|
||||
int write, void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret, old;
|
||||
|
|
|
@ -4925,7 +4925,7 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int hugetlb_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int hugetlb_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
|
||||
|
@ -4934,7 +4934,7 @@ static int hugetlb_sysctl_handler(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
#ifdef CONFIG_NUMA
|
||||
static int hugetlb_mempolicy_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int hugetlb_mempolicy_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
return hugetlb_sysctl_handler_common(true, table, write,
|
||||
|
@ -4942,7 +4942,7 @@ static int hugetlb_mempolicy_sysctl_handler(struct ctl_table *table, int write,
|
|||
}
|
||||
#endif /* CONFIG_NUMA */
|
||||
|
||||
static int hugetlb_overcommit_handler(struct ctl_table *table, int write,
|
||||
static int hugetlb_overcommit_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
struct hstate *h = &default_hstate;
|
||||
|
|
|
@ -506,7 +506,7 @@ bool node_dirty_ok(struct pglist_data *pgdat)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int dirty_background_ratio_handler(struct ctl_table *table, int write,
|
||||
static int dirty_background_ratio_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
@ -517,7 +517,7 @@ static int dirty_background_ratio_handler(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int dirty_background_bytes_handler(struct ctl_table *table, int write,
|
||||
static int dirty_background_bytes_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
@ -535,7 +535,7 @@ static int dirty_background_bytes_handler(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int dirty_ratio_handler(struct ctl_table *table, int write, void *buffer,
|
||||
static int dirty_ratio_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int old_ratio = vm_dirty_ratio;
|
||||
|
@ -549,7 +549,7 @@ static int dirty_ratio_handler(struct ctl_table *table, int write, void *buffer,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int dirty_bytes_handler(struct ctl_table *table, int write,
|
||||
static int dirty_bytes_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
unsigned long old_bytes = vm_dirty_bytes;
|
||||
|
@ -2203,7 +2203,7 @@ bool wb_over_bg_thresh(struct bdi_writeback *wb)
|
|||
/*
|
||||
* sysctl handler for /proc/sys/vm/dirty_writeback_centisecs
|
||||
*/
|
||||
static int dirty_writeback_centisecs_handler(struct ctl_table *table, int write,
|
||||
static int dirty_writeback_centisecs_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
unsigned int old_interval = dirty_writeback_interval;
|
||||
|
|
|
@ -5127,7 +5127,7 @@ static char numa_zonelist_order[] = "Node";
|
|||
/*
|
||||
* sysctl handler for numa_zonelist_order
|
||||
*/
|
||||
static int numa_zonelist_order_handler(struct ctl_table *table, int write,
|
||||
static int numa_zonelist_order_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
if (write)
|
||||
|
@ -6091,7 +6091,7 @@ postcore_initcall(init_per_zone_wmark_min)
|
|||
* that we can call two helper functions whenever min_free_kbytes
|
||||
* changes.
|
||||
*/
|
||||
static int min_free_kbytes_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int min_free_kbytes_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int rc;
|
||||
|
@ -6107,7 +6107,7 @@ static int min_free_kbytes_sysctl_handler(struct ctl_table *table, int write,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int watermark_scale_factor_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int watermark_scale_factor_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int rc;
|
||||
|
@ -6137,7 +6137,7 @@ static void setup_min_unmapped_ratio(void)
|
|||
}
|
||||
|
||||
|
||||
static int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int sysctl_min_unmapped_ratio_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int rc;
|
||||
|
@ -6164,7 +6164,7 @@ static void setup_min_slab_ratio(void)
|
|||
sysctl_min_slab_ratio) / 100;
|
||||
}
|
||||
|
||||
static int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *table, int write,
|
||||
static int sysctl_min_slab_ratio_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int rc;
|
||||
|
@ -6188,7 +6188,7 @@ static int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *table, int wri
|
|||
* minimum watermarks. The lowmem reserve ratio can only make sense
|
||||
* if in function of the boot time zone sizes.
|
||||
*/
|
||||
static int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *table,
|
||||
static int lowmem_reserve_ratio_sysctl_handler(const struct ctl_table *table,
|
||||
int write, void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int i;
|
||||
|
@ -6209,7 +6209,7 @@ static int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *table,
|
|||
* cpu. It is the fraction of total pages in each zone that a hot per cpu
|
||||
* pagelist can have before it gets flushed back to buddy allocator.
|
||||
*/
|
||||
static int percpu_pagelist_high_fraction_sysctl_handler(struct ctl_table *table,
|
||||
static int percpu_pagelist_high_fraction_sysctl_handler(const struct ctl_table *table,
|
||||
int write, void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
struct zone *zone;
|
||||
|
|
|
@ -868,7 +868,7 @@ int sysctl_max_map_count __read_mostly = DEFAULT_MAX_MAP_COUNT;
|
|||
unsigned long sysctl_user_reserve_kbytes __read_mostly = 1UL << 17; /* 128MB */
|
||||
unsigned long sysctl_admin_reserve_kbytes __read_mostly = 1UL << 13; /* 8MB */
|
||||
|
||||
int overcommit_ratio_handler(struct ctl_table *table, int write, void *buffer,
|
||||
int overcommit_ratio_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
@ -884,7 +884,7 @@ static void sync_overcommit_as(struct work_struct *dummy)
|
|||
percpu_counter_sync(&vm_committed_as);
|
||||
}
|
||||
|
||||
int overcommit_policy_handler(struct ctl_table *table, int write, void *buffer,
|
||||
int overcommit_policy_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table t;
|
||||
|
@ -920,7 +920,7 @@ int overcommit_policy_handler(struct ctl_table *table, int write, void *buffer,
|
|||
return ret;
|
||||
}
|
||||
|
||||
int overcommit_kbytes_handler(struct ctl_table *table, int write, void *buffer,
|
||||
int overcommit_kbytes_handler(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -74,7 +74,7 @@ static void invalid_numa_statistics(void)
|
|||
|
||||
static DEFINE_MUTEX(vm_numa_stat_lock);
|
||||
|
||||
int sysctl_vm_numa_stat_handler(struct ctl_table *table, int write,
|
||||
int sysctl_vm_numa_stat_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *length, loff_t *ppos)
|
||||
{
|
||||
int ret, oldval;
|
||||
|
@ -1888,7 +1888,7 @@ static void refresh_vm_stats(struct work_struct *work)
|
|||
refresh_cpu_vm_stats(true);
|
||||
}
|
||||
|
||||
int vmstat_refresh(struct ctl_table *table, int write,
|
||||
int vmstat_refresh(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
long val;
|
||||
|
|
|
@ -1189,7 +1189,7 @@ int br_nf_hook_thresh(unsigned int hook, struct net *net,
|
|||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static
|
||||
int brnf_sysctl_call_tables(struct ctl_table *ctl, int write,
|
||||
int brnf_sysctl_call_tables(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -3543,7 +3543,7 @@ EXPORT_SYMBOL(neigh_app_ns);
|
|||
#ifdef CONFIG_SYSCTL
|
||||
static int unres_qlen_max = INT_MAX / SKB_TRUESIZE(ETH_FRAME_LEN);
|
||||
|
||||
static int proc_unres_qlen(struct ctl_table *ctl, int write,
|
||||
static int proc_unres_qlen(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int size, ret;
|
||||
|
@ -3595,7 +3595,7 @@ static void neigh_proc_update(const struct ctl_table *ctl, int write)
|
|||
neigh_copy_dflt_parms(net, p, index);
|
||||
}
|
||||
|
||||
static int neigh_proc_dointvec_zero_intmax(struct ctl_table *ctl, int write,
|
||||
static int neigh_proc_dointvec_zero_intmax(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -3610,7 +3610,7 @@ static int neigh_proc_dointvec_zero_intmax(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int neigh_proc_dointvec_ms_jiffies_positive(struct ctl_table *ctl, int write,
|
||||
static int neigh_proc_dointvec_ms_jiffies_positive(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table tmp = *ctl;
|
||||
|
@ -3626,7 +3626,7 @@ static int neigh_proc_dointvec_ms_jiffies_positive(struct ctl_table *ctl, int wr
|
|||
return ret;
|
||||
}
|
||||
|
||||
int neigh_proc_dointvec(struct ctl_table *ctl, int write, void *buffer,
|
||||
int neigh_proc_dointvec(const struct ctl_table *ctl, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
|
||||
|
@ -3636,7 +3636,7 @@ int neigh_proc_dointvec(struct ctl_table *ctl, int write, void *buffer,
|
|||
}
|
||||
EXPORT_SYMBOL(neigh_proc_dointvec);
|
||||
|
||||
int neigh_proc_dointvec_jiffies(struct ctl_table *ctl, int write, void *buffer,
|
||||
int neigh_proc_dointvec_jiffies(const struct ctl_table *ctl, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret = proc_dointvec_jiffies(ctl, write, buffer, lenp, ppos);
|
||||
|
@ -3646,7 +3646,7 @@ int neigh_proc_dointvec_jiffies(struct ctl_table *ctl, int write, void *buffer,
|
|||
}
|
||||
EXPORT_SYMBOL(neigh_proc_dointvec_jiffies);
|
||||
|
||||
static int neigh_proc_dointvec_userhz_jiffies(struct ctl_table *ctl, int write,
|
||||
static int neigh_proc_dointvec_userhz_jiffies(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -3656,7 +3656,7 @@ static int neigh_proc_dointvec_userhz_jiffies(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
int neigh_proc_dointvec_ms_jiffies(struct ctl_table *ctl, int write,
|
||||
int neigh_proc_dointvec_ms_jiffies(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret = proc_dointvec_ms_jiffies(ctl, write, buffer, lenp, ppos);
|
||||
|
@ -3666,7 +3666,7 @@ int neigh_proc_dointvec_ms_jiffies(struct ctl_table *ctl, int write,
|
|||
}
|
||||
EXPORT_SYMBOL(neigh_proc_dointvec_ms_jiffies);
|
||||
|
||||
static int neigh_proc_dointvec_unres_qlen(struct ctl_table *ctl, int write,
|
||||
static int neigh_proc_dointvec_unres_qlen(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -3676,7 +3676,7 @@ static int neigh_proc_dointvec_unres_qlen(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int neigh_proc_base_reachable_time(struct ctl_table *ctl, int write,
|
||||
static int neigh_proc_base_reachable_time(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -95,7 +95,7 @@ static struct cpumask *rps_default_mask_cow_alloc(struct net *net)
|
|||
return rps_default_mask;
|
||||
}
|
||||
|
||||
static int rps_default_mask_sysctl(struct ctl_table *table, int write,
|
||||
static int rps_default_mask_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = (struct net *)table->data;
|
||||
|
@ -126,7 +126,7 @@ static int rps_default_mask_sysctl(struct ctl_table *table, int write,
|
|||
return err;
|
||||
}
|
||||
|
||||
static int rps_sock_flow_sysctl(struct ctl_table *table, int write,
|
||||
static int rps_sock_flow_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
unsigned int orig_size, size;
|
||||
|
@ -198,7 +198,7 @@ static int rps_sock_flow_sysctl(struct ctl_table *table, int write,
|
|||
#ifdef CONFIG_NET_FLOW_LIMIT
|
||||
static DEFINE_MUTEX(flow_limit_update_mutex);
|
||||
|
||||
static int flow_limit_cpu_sysctl(struct ctl_table *table, int write,
|
||||
static int flow_limit_cpu_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct sd_flow_limit *cur;
|
||||
|
@ -255,7 +255,7 @@ static int flow_limit_cpu_sysctl(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int flow_limit_table_len_sysctl(struct ctl_table *table, int write,
|
||||
static int flow_limit_table_len_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
unsigned int old, *ptr;
|
||||
|
@ -277,7 +277,7 @@ static int flow_limit_table_len_sysctl(struct ctl_table *table, int write,
|
|||
#endif /* CONFIG_NET_FLOW_LIMIT */
|
||||
|
||||
#ifdef CONFIG_NET_SCHED
|
||||
static int set_default_qdisc(struct ctl_table *table, int write,
|
||||
static int set_default_qdisc(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
char id[IFNAMSIZ];
|
||||
|
@ -296,7 +296,7 @@ static int set_default_qdisc(struct ctl_table *table, int write,
|
|||
}
|
||||
#endif
|
||||
|
||||
static int proc_do_dev_weight(struct ctl_table *table, int write,
|
||||
static int proc_do_dev_weight(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
static DEFINE_MUTEX(dev_weight_mutex);
|
||||
|
@ -314,7 +314,7 @@ static int proc_do_dev_weight(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_do_rss_key(struct ctl_table *table, int write,
|
||||
static int proc_do_rss_key(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table fake_table;
|
||||
|
@ -327,7 +327,7 @@ static int proc_do_rss_key(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
#ifdef CONFIG_BPF_JIT
|
||||
static int proc_dointvec_minmax_bpf_enable(struct ctl_table *table, int write,
|
||||
static int proc_dointvec_minmax_bpf_enable(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -360,7 +360,7 @@ static int proc_dointvec_minmax_bpf_enable(struct ctl_table *table, int write,
|
|||
|
||||
# ifdef CONFIG_HAVE_EBPF_JIT
|
||||
static int
|
||||
proc_dointvec_minmax_bpf_restricted(struct ctl_table *table, int write,
|
||||
proc_dointvec_minmax_bpf_restricted(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (!capable(CAP_SYS_ADMIN))
|
||||
|
@ -371,7 +371,7 @@ proc_dointvec_minmax_bpf_restricted(struct ctl_table *table, int write,
|
|||
# endif /* CONFIG_HAVE_EBPF_JIT */
|
||||
|
||||
static int
|
||||
proc_dolongvec_minmax_bpf_restricted(struct ctl_table *table, int write,
|
||||
proc_dolongvec_minmax_bpf_restricted(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (!capable(CAP_SYS_ADMIN))
|
||||
|
|
|
@ -2390,7 +2390,7 @@ static int devinet_conf_ifindex(struct net *net, struct ipv4_devconf *cnf)
|
|||
}
|
||||
}
|
||||
|
||||
static int devinet_conf_proc(struct ctl_table *ctl, int write,
|
||||
static int devinet_conf_proc(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int old_value = *(int *)ctl->data;
|
||||
|
@ -2442,7 +2442,7 @@ static int devinet_conf_proc(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int devinet_sysctl_forward(struct ctl_table *ctl, int write,
|
||||
static int devinet_sysctl_forward(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = ctl->data;
|
||||
|
@ -2489,7 +2489,7 @@ static int devinet_sysctl_forward(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int ipv4_doint_and_flush(struct ctl_table *ctl, int write,
|
||||
static int ipv4_doint_and_flush(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = ctl->data;
|
||||
|
|
|
@ -3388,7 +3388,7 @@ static int ip_rt_gc_min_interval __read_mostly = HZ / 2;
|
|||
static int ip_rt_gc_elasticity __read_mostly = 8;
|
||||
static int ip_min_valid_pmtu __read_mostly = IPV4_MIN_MTU;
|
||||
|
||||
static int ipv4_sysctl_rtcache_flush(struct ctl_table *__ctl, int write,
|
||||
static int ipv4_sysctl_rtcache_flush(const struct ctl_table *__ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = (struct net *)__ctl->extra1;
|
||||
|
|
|
@ -62,7 +62,7 @@ static void set_local_port_range(struct net *net, unsigned int low, unsigned int
|
|||
}
|
||||
|
||||
/* Validate changes from /proc interface. */
|
||||
static int ipv4_local_port_range(struct ctl_table *table, int write,
|
||||
static int ipv4_local_port_range(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = table->data;
|
||||
|
@ -96,7 +96,7 @@ static int ipv4_local_port_range(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
/* Validate changes from /proc interface. */
|
||||
static int ipv4_privileged_ports(struct ctl_table *table, int write,
|
||||
static int ipv4_privileged_ports(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = container_of(table->data, struct net,
|
||||
|
@ -159,7 +159,7 @@ static void set_ping_group_range(const struct ctl_table *table,
|
|||
}
|
||||
|
||||
/* Validate changes from /proc interface. */
|
||||
static int ipv4_ping_group_range(struct ctl_table *table, int write,
|
||||
static int ipv4_ping_group_range(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct user_namespace *user_ns = current_user_ns();
|
||||
|
@ -194,7 +194,7 @@ static int ipv4_ping_group_range(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int ipv4_fwd_update_priority(struct ctl_table *table, int write,
|
||||
static int ipv4_fwd_update_priority(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net;
|
||||
|
@ -210,7 +210,7 @@ static int ipv4_fwd_update_priority(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_tcp_congestion_control(struct ctl_table *ctl, int write,
|
||||
static int proc_tcp_congestion_control(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = container_of(ctl->data, struct net,
|
||||
|
@ -230,7 +230,7 @@ static int proc_tcp_congestion_control(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_tcp_available_congestion_control(struct ctl_table *ctl,
|
||||
static int proc_tcp_available_congestion_control(const struct ctl_table *ctl,
|
||||
int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
|
@ -246,7 +246,7 @@ static int proc_tcp_available_congestion_control(struct ctl_table *ctl,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_allowed_congestion_control(struct ctl_table *ctl,
|
||||
static int proc_allowed_congestion_control(const struct ctl_table *ctl,
|
||||
int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
|
@ -283,7 +283,7 @@ static int sscanf_key(char *buf, __le32 *key)
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_tcp_fastopen_key(struct ctl_table *table, int write,
|
||||
static int proc_tcp_fastopen_key(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = container_of(table->data, struct net,
|
||||
|
@ -354,7 +354,7 @@ static int proc_tcp_fastopen_key(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_tfo_blackhole_detect_timeout(struct ctl_table *table,
|
||||
static int proc_tfo_blackhole_detect_timeout(const struct ctl_table *table,
|
||||
int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
|
@ -369,7 +369,7 @@ static int proc_tfo_blackhole_detect_timeout(struct ctl_table *table,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_tcp_available_ulp(struct ctl_table *ctl,
|
||||
static int proc_tcp_available_ulp(const struct ctl_table *ctl,
|
||||
int write, void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -386,7 +386,7 @@ static int proc_tcp_available_ulp(struct ctl_table *ctl,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_tcp_ehash_entries(struct ctl_table *table, int write,
|
||||
static int proc_tcp_ehash_entries(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = container_of(table->data, struct net,
|
||||
|
@ -410,7 +410,7 @@ static int proc_tcp_ehash_entries(struct ctl_table *table, int write,
|
|||
return proc_dointvec(&tbl, write, buffer, lenp, ppos);
|
||||
}
|
||||
|
||||
static int proc_udp_hash_entries(struct ctl_table *table, int write,
|
||||
static int proc_udp_hash_entries(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = container_of(table->data, struct net,
|
||||
|
@ -434,7 +434,7 @@ static int proc_udp_hash_entries(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
#ifdef CONFIG_IP_ROUTE_MULTIPATH
|
||||
static int proc_fib_multipath_hash_policy(struct ctl_table *table, int write,
|
||||
static int proc_fib_multipath_hash_policy(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -449,7 +449,7 @@ static int proc_fib_multipath_hash_policy(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_fib_multipath_hash_fields(struct ctl_table *table, int write,
|
||||
static int proc_fib_multipath_hash_fields(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -484,7 +484,7 @@ static void proc_fib_multipath_hash_set_seed(struct net *net, u32 user_seed)
|
|||
WRITE_ONCE(net->ipv4.sysctl_fib_multipath_hash_seed, new);
|
||||
}
|
||||
|
||||
static int proc_fib_multipath_hash_seed(struct ctl_table *table, int write,
|
||||
static int proc_fib_multipath_hash_seed(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -6309,7 +6309,7 @@ static void ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
|
|||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
|
||||
static int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_forward(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = ctl->data;
|
||||
|
@ -6334,7 +6334,7 @@ static int addrconf_sysctl_forward(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int addrconf_sysctl_mtu(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_mtu(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct inet6_dev *idev = ctl->extra1;
|
||||
|
@ -6405,7 +6405,7 @@ static int addrconf_disable_ipv6(const struct ctl_table *table, int *p, int newf
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int addrconf_sysctl_disable(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_disable(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = ctl->data;
|
||||
|
@ -6430,7 +6430,7 @@ static int addrconf_sysctl_disable(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int addrconf_sysctl_proxy_ndp(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_proxy_ndp(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = ctl->data;
|
||||
|
@ -6471,7 +6471,7 @@ static int addrconf_sysctl_proxy_ndp(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int addrconf_sysctl_addr_gen_mode(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_addr_gen_mode(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -6534,7 +6534,7 @@ static int addrconf_sysctl_addr_gen_mode(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int addrconf_sysctl_stable_secret(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_stable_secret(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
|
@ -6602,7 +6602,7 @@ static int addrconf_sysctl_stable_secret(struct ctl_table *ctl, int write,
|
|||
}
|
||||
|
||||
static
|
||||
int addrconf_sysctl_ignore_routes_with_linkdown(struct ctl_table *ctl,
|
||||
int addrconf_sysctl_ignore_routes_with_linkdown(const struct ctl_table *ctl,
|
||||
int write, void *buffer,
|
||||
size_t *lenp,
|
||||
loff_t *ppos)
|
||||
|
@ -6702,7 +6702,7 @@ int addrconf_disable_policy(const struct ctl_table *ctl, int *valp, int val)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int addrconf_sysctl_disable_policy(struct ctl_table *ctl, int write,
|
||||
static int addrconf_sysctl_disable_policy(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = ctl->data;
|
||||
|
|
|
@ -1951,7 +1951,7 @@ static void ndisc_warn_deprecated_sysctl(const struct ctl_table *ctl,
|
|||
}
|
||||
}
|
||||
|
||||
int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, void *buffer,
|
||||
int ndisc_ifinfo_sysctl_change(const struct ctl_table *ctl, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net_device *dev = ctl->extra1;
|
||||
|
|
|
@ -6334,7 +6334,7 @@ static int rt6_stats_seq_show(struct seq_file *seq, void *v)
|
|||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
|
||||
static int ipv6_sysctl_rtcache_flush(struct ctl_table *ctl, int write,
|
||||
static int ipv6_sysctl_rtcache_flush(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net;
|
||||
|
|
|
@ -30,7 +30,7 @@ static u32 rt6_multipath_hash_fields_all_mask =
|
|||
static u32 ioam6_id_max = IOAM6_DEFAULT_ID;
|
||||
static u64 ioam6_id_wide_max = IOAM6_DEFAULT_ID_WIDE;
|
||||
|
||||
static int proc_rt6_multipath_hash_policy(struct ctl_table *table, int write,
|
||||
static int proc_rt6_multipath_hash_policy(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net;
|
||||
|
@ -46,7 +46,7 @@ static int proc_rt6_multipath_hash_policy(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
static int
|
||||
proc_rt6_multipath_hash_fields(struct ctl_table *table, int write, void *buffer,
|
||||
proc_rt6_multipath_hash_fields(const struct ctl_table *table, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net;
|
||||
|
|
|
@ -1347,7 +1347,7 @@ static int mpls_netconf_dump_devconf(struct sk_buff *skb,
|
|||
#define MPLS_PERDEV_SYSCTL_OFFSET(field) \
|
||||
(&((struct mpls_dev *)0)->field)
|
||||
|
||||
static int mpls_conf_proc(struct ctl_table *ctl, int write,
|
||||
static int mpls_conf_proc(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int oval = *(int *)ctl->data;
|
||||
|
@ -2600,7 +2600,7 @@ static int resize_platform_label_table(struct net *net, size_t limit)
|
|||
return -ENOMEM;
|
||||
}
|
||||
|
||||
static int mpls_platform_labels(struct ctl_table *table, int write,
|
||||
static int mpls_platform_labels(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = table->data;
|
||||
|
|
|
@ -113,7 +113,7 @@ static int mptcp_set_scheduler(const struct net *net, const char *name)
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_scheduler(struct ctl_table *ctl, int write,
|
||||
static int proc_scheduler(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
const struct net *net = current->nsproxy->net_ns;
|
||||
|
@ -133,7 +133,7 @@ static int proc_scheduler(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_available_schedulers(struct ctl_table *ctl,
|
||||
static int proc_available_schedulers(const struct ctl_table *ctl,
|
||||
int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
|
|
|
@ -1846,7 +1846,7 @@ static int ip_vs_zero_all(struct netns_ipvs *ipvs)
|
|||
#ifdef CONFIG_SYSCTL
|
||||
|
||||
static int
|
||||
proc_do_defense_mode(struct ctl_table *table, int write,
|
||||
proc_do_defense_mode(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct netns_ipvs *ipvs = table->extra2;
|
||||
|
@ -1873,7 +1873,7 @@ proc_do_defense_mode(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
static int
|
||||
proc_do_sync_threshold(struct ctl_table *table, int write,
|
||||
proc_do_sync_threshold(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct netns_ipvs *ipvs = table->extra2;
|
||||
|
@ -1901,7 +1901,7 @@ proc_do_sync_threshold(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
static int
|
||||
proc_do_sync_ports(struct ctl_table *table, int write,
|
||||
proc_do_sync_ports(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int *valp = table->data;
|
||||
|
@ -1984,7 +1984,7 @@ static int ipvs_proc_est_cpumask_get(const struct ctl_table *table,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int ipvs_proc_est_cpulist(struct ctl_table *table, int write,
|
||||
static int ipvs_proc_est_cpulist(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
@ -2011,7 +2011,7 @@ static int ipvs_proc_est_cpulist(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int ipvs_proc_est_nice(struct ctl_table *table, int write,
|
||||
static int ipvs_proc_est_nice(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct netns_ipvs *ipvs = table->extra2;
|
||||
|
@ -2041,7 +2041,7 @@ static int ipvs_proc_est_nice(struct ctl_table *table, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int ipvs_proc_run_estimation(struct ctl_table *table, int write,
|
||||
static int ipvs_proc_run_estimation(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct netns_ipvs *ipvs = table->extra2;
|
||||
|
|
|
@ -524,7 +524,7 @@ EXPORT_SYMBOL_GPL(nf_conntrack_count);
|
|||
static unsigned int nf_conntrack_htable_size_user __read_mostly;
|
||||
|
||||
static int
|
||||
nf_conntrack_hash_sysctl(struct ctl_table *table, int write,
|
||||
nf_conntrack_hash_sysctl(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -28,7 +28,7 @@ static inline int nf_hooks_lwtunnel_set(int enable)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
int nf_hooks_lwtunnel_sysctl_handler(struct ctl_table *table, int write,
|
||||
int nf_hooks_lwtunnel_sysctl_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int proc_nf_hooks_lwtunnel_enabled = 0;
|
||||
|
|
|
@ -408,7 +408,7 @@ static struct ctl_table nf_log_sysctl_ftable[] = {
|
|||
},
|
||||
};
|
||||
|
||||
static int nf_log_proc_dostring(struct ctl_table *table, int write,
|
||||
static int nf_log_proc_dostring(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
const struct nf_logger *logger;
|
||||
|
|
|
@ -48,7 +48,7 @@ void phonet_get_local_port_range(int *min, int *max)
|
|||
} while (read_seqretry(&local_port_range_lock, seq));
|
||||
}
|
||||
|
||||
static int proc_local_port_range(struct ctl_table *table, int write,
|
||||
static int proc_local_port_range(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -61,7 +61,7 @@ static atomic_t rds_tcp_unloading = ATOMIC_INIT(0);
|
|||
|
||||
static struct kmem_cache *rds_tcp_conn_slab;
|
||||
|
||||
static int rds_tcp_skbuf_handler(struct ctl_table *ctl, int write,
|
||||
static int rds_tcp_skbuf_handler(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *fpos);
|
||||
|
||||
static int rds_tcp_min_sndbuf = SOCK_MIN_SNDBUF;
|
||||
|
@ -682,7 +682,7 @@ static void rds_tcp_sysctl_reset(struct net *net)
|
|||
spin_unlock_irq(&rds_tcp_conn_lock);
|
||||
}
|
||||
|
||||
static int rds_tcp_skbuf_handler(struct ctl_table *ctl, int write,
|
||||
static int rds_tcp_skbuf_handler(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *fpos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
|
|
@ -43,19 +43,19 @@ static unsigned long max_autoclose_max =
|
|||
(MAX_SCHEDULE_TIMEOUT / HZ > UINT_MAX)
|
||||
? UINT_MAX : MAX_SCHEDULE_TIMEOUT / HZ;
|
||||
|
||||
static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_hmac_alg(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
static int proc_sctp_do_rto_min(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_rto_min(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
static int proc_sctp_do_rto_max(struct ctl_table *ctl, int write, void *buffer,
|
||||
static int proc_sctp_do_rto_max(const struct ctl_table *ctl, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
static int proc_sctp_do_udp_port(struct ctl_table *ctl, int write, void *buffer,
|
||||
static int proc_sctp_do_udp_port(const struct ctl_table *ctl, int write, void *buffer,
|
||||
size_t *lenp, loff_t *ppos);
|
||||
static int proc_sctp_do_alpha_beta(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_alpha_beta(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
static int proc_sctp_do_auth(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_auth(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
static int proc_sctp_do_probe_interval(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_probe_interval(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos);
|
||||
|
||||
static struct ctl_table sctp_table[] = {
|
||||
|
@ -384,7 +384,7 @@ static struct ctl_table sctp_net_table[] = {
|
|||
},
|
||||
};
|
||||
|
||||
static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_hmac_alg(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
@ -429,7 +429,7 @@ static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_sctp_do_rto_min(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_rto_min(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
@ -457,7 +457,7 @@ static int proc_sctp_do_rto_min(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_sctp_do_rto_max(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_rto_max(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
@ -485,7 +485,7 @@ static int proc_sctp_do_rto_max(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_sctp_do_alpha_beta(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_alpha_beta(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (write)
|
||||
|
@ -495,7 +495,7 @@ static int proc_sctp_do_alpha_beta(struct ctl_table *ctl, int write,
|
|||
return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
|
||||
}
|
||||
|
||||
static int proc_sctp_do_auth(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_auth(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
@ -524,7 +524,7 @@ static int proc_sctp_do_auth(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_sctp_do_udp_port(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_udp_port(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
@ -565,7 +565,7 @@ static int proc_sctp_do_udp_port(struct ctl_table *ctl, int write,
|
|||
return ret;
|
||||
}
|
||||
|
||||
static int proc_sctp_do_probe_interval(struct ctl_table *ctl, int write,
|
||||
static int proc_sctp_do_probe_interval(const struct ctl_table *ctl, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct net *net = current->nsproxy->net_ns;
|
||||
|
|
|
@ -40,7 +40,7 @@ EXPORT_SYMBOL_GPL(nlm_debug);
|
|||
|
||||
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
|
||||
|
||||
static int proc_do_xprt(struct ctl_table *table, int write,
|
||||
static int proc_do_xprt(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
char tmpbuf[256];
|
||||
|
@ -62,7 +62,7 @@ static int proc_do_xprt(struct ctl_table *table, int write,
|
|||
}
|
||||
|
||||
static int
|
||||
proc_dodebug(struct ctl_table *table, int write, void *buffer, size_t *lenp,
|
||||
proc_dodebug(const struct ctl_table *table, int write, void *buffer, size_t *lenp,
|
||||
loff_t *ppos)
|
||||
{
|
||||
char tmpbuf[20], *s = NULL;
|
||||
|
|
|
@ -74,7 +74,7 @@ enum {
|
|||
SVCRDMA_COUNTER_BUFSIZ = sizeof(unsigned long long),
|
||||
};
|
||||
|
||||
static int svcrdma_counter_handler(struct ctl_table *table, int write,
|
||||
static int svcrdma_counter_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct percpu_counter *stat = (struct percpu_counter *)table->data;
|
||||
|
|
|
@ -2029,7 +2029,7 @@ static int __init alloc_buffers(void)
|
|||
}
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int apparmor_dointvec(struct ctl_table *table, int write,
|
||||
static int apparmor_dointvec(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
if (!aa_current_policy_admin_capable(NULL))
|
||||
|
|
|
@ -29,7 +29,7 @@ static void update_mmap_min_addr(void)
|
|||
* sysctl handler which just sets dac_mmap_min_addr = the new value and then
|
||||
* calls update_mmap_min_addr() so non MAP_FIXED hints get rounded properly
|
||||
*/
|
||||
int mmap_min_addr_handler(struct ctl_table *table, int write,
|
||||
int mmap_min_addr_handler(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
int ret;
|
||||
|
|
|
@ -436,7 +436,7 @@ static struct security_hook_list yama_hooks[] __ro_after_init = {
|
|||
};
|
||||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
static int yama_dointvec_minmax(struct ctl_table *table, int write,
|
||||
static int yama_dointvec_minmax(const struct ctl_table *table, int write,
|
||||
void *buffer, size_t *lenp, loff_t *ppos)
|
||||
{
|
||||
struct ctl_table table_copy;
|
||||
|
|
Loading…
Reference in a new issue