diff options
| author | Pablo Neira <pablo@netfilter.org> | 2015-10-13 10:47:48 (GMT) |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-10-15 04:45:03 (GMT) |
| commit | 8cbc870829ecd8f1062f2a756683c80e2d1eae7f (patch) | |
| tree | a6aef860ba8faa818349f7033e574f4b060485ee /net/ipv6/netfilter/ip6t_SYNPROXY.c | |
| parent | 336a3b3ee925362ca720342bbae4f36b2215064a (diff) | |
| download | linux-8cbc870829ecd8f1062f2a756683c80e2d1eae7f.tar.xz | |
netfilter: nfnetlink_log: validate dependencies to avoid breaking atomicity
Check that dependencies are fulfilled before updating the logger
instance, otherwise we can leave things in intermediate state on errors
in nfulnl_recv_config().
[ Ken-ichirou reports that this is also fixing missing instance refcnt drop
on error introduced in his patch 914eebf2f434 ("netfilter: nfnetlink_log:
autoload nf_conntrack_netlink module NFQA_CFG_F_CONNTRACK config flag"). ]
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Tested-by: Ken-ichirou MATSUZAWA <chamaken@gmail.com>
Diffstat (limited to 'net/ipv6/netfilter/ip6t_SYNPROXY.c')
0 files changed, 0 insertions, 0 deletions