diff options
author | Florian Westphal <fw@strlen.de> | 2016-04-01 14:17:26 +0200 |
---|---|---|
committer | Sasha Levin <sasha.levin@oracle.com> | 2016-07-10 23:07:34 -0400 |
commit | acbcf85306bd563910a2afe07f07d30381b031b0 (patch) | |
tree | 044affccd2d0b5e0fb22dd4b8012d26a3794d416 /net/ipv6 | |
parent | aae91919c9d6d1aa6d6390826979e6d2c89a7ba4 (diff) |
netfilter: x_tables: add compat version of xt_check_entry_offsets
[ Upstream commit fc1221b3a163d1386d1052184202d5dc50d302d1 ]
32bit rulesets have different layout and alignment requirements, so once
more integrity checks get added to xt_check_entry_offsets it will reject
well-formed 32bit rulesets.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'net/ipv6')
-rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index ca0c3478b5aa..7157bf5e5c8a 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1526,7 +1526,8 @@ check_compat_entry_size_and_hooks(struct compat_ip6t_entry *e, if (!ip6_checkentry(&e->ipv6)) return -EINVAL; - ret = xt_check_entry_offsets(e, e->target_offset, e->next_offset); + ret = xt_compat_check_entry_offsets(e, + e->target_offset, e->next_offset); if (ret) return ret; |