netfilter: x_tables: xt_compat_match_from_user doesn't need a retval 25/154925/2
authorFlorian Westphal <fw@strlen.de>
Fri, 1 Apr 2016 12:17:33 +0000 (14:17 +0200)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 11 Oct 2017 11:55:35 +0000 (11:55 +0000)
commit14a7f5be6643a9363eace3f74b514ef6037307e2
treed647772cce14e60135c6feb618f71f00d20ede72
parenta8c69493419e6f77585463fed920b03fae32aa93
netfilter: x_tables: xt_compat_match_from_user doesn't need a retval

commit 0188346f21e6546498c2a0f84888797ad4063fc5 upstream.

Always returned 0.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
[sw0312.kim: cherry-pick from linux-3.10.y to apply CVE]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Change-Id: I6912a2fccbfc62ec507002eceaac7a1e4520db26
include/linux/netfilter/x_tables.h
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_tables.c
net/ipv6/netfilter/ip6_tables.c
net/netfilter/x_tables.c