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authorJulian Anastasov <ja@ssi.bg>2014-07-10 09:24:01 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-10-05 14:52:23 -0700
commitfd29286dc5c7fa0f135ce30ca59c8c4130c87601 (patch)
tree5260aec391d587fba45a771c2c52253fd769a4ea
parent2d433af81cb56603d8541dfe118bb02c69570d6c (diff)
ipvs: avoid netns exit crash on ip_vs_conn_drop_conntrack
commit 2627b7e15c5064ddd5e578e4efd948d48d531a3f upstream. commit 8f4e0a18682d91 ("IPVS netns exit causes crash in conntrack") added second ip_vs_conn_drop_conntrack call instead of just adding the needed check. As result, the first call still can cause crash on netns exit. Remove it. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Hans Schillstrom <hans@schillstrom.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index a8eb0a89326a..610e19c0e13f 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -797,7 +797,6 @@ static void ip_vs_conn_expire(unsigned long data)
ip_vs_control_del(cp);
if (cp->flags & IP_VS_CONN_F_NFCT) {
- ip_vs_conn_drop_conntrack(cp);
/* Do not access conntracks during subsys cleanup
* because nf_conntrack_find_get can not be used after
* conntrack cleanup for the net.