From: Julian Anastasov Date: Thu, 10 Jul 2014 06:24:01 +0000 (+0300) Subject: ipvs: avoid netns exit crash on ip_vs_conn_drop_conntrack X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2627b7e15c5064ddd5e578e4efd948d48d531a3f;p=linux-beck.git ipvs: avoid netns exit crash on ip_vs_conn_drop_conntrack 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 Signed-off-by: Hans Schillstrom Signed-off-by: Simon Horman --- 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.