diff options
author | Florian Westphal <fw@strlen.de> | 2016-04-01 14:17:26 +0200 |
---|---|---|
committer | Jiri Slaby <jslaby@suse.cz> | 2016-07-21 08:35:42 +0200 |
commit | 45c465bb1b42bb6869ffaf023432b23a889fd6f5 (patch) | |
tree | 9d717caad6fba5662130f02788219b28cc985313 /net/ipv6/netfilter | |
parent | d5056b9bfd3427c962b3493301fa92a0a901acc7 (diff) |
netfilter: x_tables: add compat version of xt_check_entry_offsets
commit fc1221b3a163d1386d1052184202d5dc50d302d1 upstream.
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: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'net/ipv6/netfilter')
-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 f5b5cb0fcea3..1949305e2613 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1500,7 +1500,8 @@ 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; |