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Arnd Bergmann 8fdff50f58 drop_monitor: work around gcc-10 stringop-overflow warning 
[ Upstream commit dc30b4059f ]

The current gcc-10 snapshot produces a false-positive warning:

net/core/drop_monitor.c: In function 'trace_drop_common.constprop':
cc1: error: writing 8 bytes into a region of size 0 [-Werror=stringop-overflow=]
In file included from net/core/drop_monitor.c:23:
include/uapi/linux/net_dropmon.h:36:8: note: at offset 0 to object 'entries' with size 4 declared here
   36 |  __u32 entries;
      |        ^~~~~~~

I reported this in the gcc bugzilla, but in case it does not get
fixed in the release, work around it by using a temporary variable.

Fixes: 9a8afc8d39 ("Network Drop Monitor: Adding drop monitor implementation & Netlink protocol")
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94881
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-05-20 08:17:05 +02:00
..
6lowpan 6lowpan: Off by one handling ->nexthdr 2020-01-27 14:46:30 +01:00
9p 9p/virtio: Add cleanup path in p9_virtio_init 2019-07-31 07:28:39 +02:00
802
8021q vlan: fix memory leak in vlan_dev_set_egress_priority 2020-01-12 12:12:09 +01:00
appletalk appletalk: Set error code if register_snap_client failed 2019-12-17 20:38:59 +01:00
atm net: use skb_queue_empty_lockless() in poll() handlers 2019-11-10 11:25:34 +01:00
ax25 ax25: enforce CAP_NET_RAW for raw sockets 2019-10-05 12:47:43 +02:00
batman-adv batman-adv: Fix refcnt leak in batadv_v_ogm_process 2020-05-20 08:16:59 +02:00
bluetooth Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl 2020-04-13 10:34:35 +02:00
bpf
bridge netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule 2020-01-27 14:46:34 +01:00
caif net: use skb_queue_empty_lockless() in poll() handlers 2019-11-10 11:25:34 +01:00
can can: af_can: Fix error path of can_init() 2019-07-21 09:04:22 +02:00
ceph libceph: fix PG split vs OSD (re)connect race 2019-08-29 08:26:42 +02:00
core drop_monitor: work around gcc-10 stringop-overflow warning 2020-05-20 08:17:05 +02:00
dcb net: dcb: For wild-card lookups, use priority -1, not 0 2018-09-19 22:43:43 +02:00
dccp net: ipv6: add net argument to ip6_dst_lookup_flow 2020-05-20 08:17:02 +02:00
decnet net: add bool confirm_neigh parameter for dst_ops.update_pmtu 2020-01-04 14:00:14 +01:00
dns_resolver KEYS: Don't write out to userspace while holding key semaphore 2020-04-24 08:01:25 +02:00
dsa net: dsa: Fix duplicate frames flooded by learning 2020-04-02 16:34:24 +02:00
ethernet net: add annotations on hh->hh_len lockless accesses 2020-01-09 10:17:59 +01:00
hsr hsr: check protocol version in hsr_newlink() 2020-04-24 08:00:52 +02:00
ieee802154 nl802154: add missing attribute validation for dev_type 2020-03-20 10:54:10 +01:00
ife net: sched: ife: check on metadata length 2018-04-29 11:33:13 +02:00
ipv4 xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish 2020-05-02 17:24:18 +02:00
ipv6 net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup 2020-05-20 08:17:02 +02:00
ipx
iucv net/af_iucv: always register net_device notifier 2020-01-27 14:46:38 +01:00
kcm kcm: switch order of device registration to fix a crash 2019-04-17 08:37:45 +02:00
key xfrm: clean up xfrm protocol checks 2019-09-16 08:20:44 +02:00
l2tp net: ipv6: add net argument to ip6_dst_lookup_flow 2020-05-20 08:17:02 +02:00
l3mdev
lapb lapb: fixed leak of control-blocks. 2019-06-22 08:16:14 +02:00
llc llc: fix sk_buff refcounting in llc_conn_state_process() 2020-01-27 14:46:49 +01:00
mac80211 mac80211: add ieee80211_is_any_nullfunc() 2020-05-10 10:29:03 +02:00
mac802154 net: mac802154: tx: expand tailroom if necessary 2018-09-09 19:55:52 +02:00
mpls net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup 2020-05-20 08:17:02 +02:00
ncsi
netfilter netfilter: nat: never update the UDP checksum when it's 0 2020-05-20 08:17:01 +02:00
netlabel netlabel: fix out-of-bounds memory accesses 2019-03-13 14:03:08 -07:00
netlink netlink: Use netlink header as base to calculate bad attribute offset 2020-03-20 10:54:07 +01:00
netrom net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node 2020-05-02 17:24:17 +02:00
nfc nfc: add missing attribute validation for vendor subcommand 2020-03-20 10:54:12 +01:00
nsh nsh: set mac len based on inner packet 2018-07-22 14:28:49 +02:00
openvswitch openvswitch: support asymmetric conntrack 2019-12-21 10:47:34 +01:00
packet net/packet: tpacket_rcv: avoid a producer race condition 2020-04-02 16:34:24 +02:00
phonet net: use skb_queue_empty_lockless() in poll() handlers 2019-11-10 11:25:34 +01:00
psample net: psample: fix skb_over_panic 2019-12-05 15:38:15 +01:00
qrtr net: qrtr: send msgs from local of same id as broadcast 2020-04-24 08:00:53 +02:00
rds net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names' 2020-01-27 14:46:47 +01:00
rfkill rfkill: Fix incorrect check to avoid NULL pointer dereference 2020-01-12 12:11:57 +01:00
rose net/rose: fix unbound loop in rose_loopback_timer() 2019-05-02 09:40:34 +02:00
rxrpc KEYS: Don't write out to userspace while holding key semaphore 2020-04-24 08:01:25 +02:00
sched sch_sfq: validate silly quantum values 2020-05-20 08:16:54 +02:00
sctp net: ipv6: add net argument to ip6_dst_lookup_flow 2020-05-20 08:17:02 +02:00
smc net/smc: check for valid ib_client_data 2020-03-20 10:54:20 +01:00
strparser strparser: Remove early eaten to fix full tcp receive buffer stall 2018-07-22 14:28:47 +02:00
sunrpc sunrpc: expiry_time should be seconds not timeval 2020-02-14 16:32:15 -05:00
switchdev
tipc net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup 2020-05-20 08:17:02 +02:00
tls net/tls: Fixed return value when tls_complete_pending_work() fails 2018-12-05 19:41:11 +01:00
unix af_unix: add compat_ioctl support 2020-01-17 19:45:49 +01:00
vmw_vsock hv_sock: Remove the accept port restriction 2020-02-14 16:32:21 -05:00
wimax
wireless cfg80211: check reg_rule for NULL in handle_channel_custom() 2020-03-20 10:54:24 +01:00
x25 net/x25: Fix x25_neigh refcnt leak when receiving frame 2020-05-02 17:24:17 +02:00
xfrm xfrm: policy: Fix doulbe free in xfrm_policy_timer 2020-04-02 16:34:32 +02:00
compat.c sock: Make sock->sk_stamp thread-safe 2019-01-09 17:14:46 +01:00
Kconfig
Makefile
socket.c compat_ioctl: handle SIOCOUTQNSD 2020-01-17 19:45:49 +01:00
sysctl_net.c