linux-stable/fs/proc
Colin Ian King d43be02fc4 fs/proc/generic.c: fix incorrect pde_is_permanent check
[ Upstream commit f4bf74d829 ]

Currently the pde_is_permanent() check is being run on root multiple times
rather than on the next proc directory entry.  This looks like a
copy-paste error.  Fix this by replacing root with next.

Addresses-Coverity: ("Copy-paste error")
Link: https://lkml.kernel.org/r/20210318122633.14222-1-colin.king@canonical.com
Fixes: d919b33daf ("proc: faster open/read/close with "permanent" files")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Reviewed-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-05-19 10:13:09 +02:00
..
array.c seccomp: Fix CONFIG tests for Seccomp_filters 2021-05-14 09:50:24 +02:00
base.c exec: Transform exec_update_mutex into a rw_semaphore 2021-01-09 13:46:24 +01:00
bootconfig.c proc/bootconfig: Fix to use correct quotes for value 2020-06-16 21:21:03 -04:00
cmdline.c
consoles.c
cpuinfo.c proc/cpuinfo: switch to ->read_iter 2020-11-06 10:05:18 -08:00
devices.c block: move block-related definitions out of fs.h 2020-06-24 09:16:02 -06:00
fd.c
fd.h
generic.c fs/proc/generic.c: fix incorrect pde_is_permanent check 2021-05-19 10:13:09 +02:00
inode.c proc: wire up generic_file_splice_read for iter ops 2020-11-06 10:05:18 -08:00
internal.h proc: fix lookup in /proc/net subdirectories after setns(2) 2020-12-30 11:53:56 +01:00
interrupts.c
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
kcore.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
kmsg.c proc: faster open/read/close with "permanent" files 2020-04-07 10:43:42 -07:00
loadavg.c
Makefile
meminfo.c proc/meminfo: avoid open coded reading of vm_committed_as 2020-08-07 11:33:26 -07:00
namespaces.c
nommu.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
page.c mm: Add PG_arch_2 page flag 2020-09-04 12:46:06 +01:00
proc_net.c proc: fix lookup in /proc/net subdirectories after setns(2) 2020-12-30 11:53:56 +01:00
proc_sysctl.c proc: use kvzalloc for our kernel buffer 2021-03-04 11:38:21 +01:00
proc_tty.c
root.c proc: s_fs_info may be NULL when proc_kill_sb is called 2020-06-10 14:54:54 -05:00
self.c proc: don't allow async path resolution of /proc/thread-self components 2021-03-04 11:38:42 +01:00
softirqs.c
stat.c proc/stat: switch to ->read_iter 2020-11-06 10:05:18 -08:00
task_mmu.c mm: proc: Invalidate TLB after clearing soft-dirty page state 2021-03-04 11:37:45 +01:00
task_nommu.c mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
thread_self.c proc: don't allow async path resolution of /proc/thread-self components 2021-03-04 11:38:42 +01:00
uptime.c
util.c
version.c
vmcore.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00