linux-kernel - [PATCH 3.12 063/123] ipvs: fix crash with sync protocol v0 and FTP

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Message-Id: <9949ec38e03027d5f68770e7af8e0e4d06c47ddd.1446021555.git.jslaby@suse.cz>
Date:	Wed, 28 Oct 2015 14:52:54 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Julian Anastasov <ja@....bg>,
	Simon Horman <horms@...ge.net.au>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 063/123] ipvs: fix crash with sync protocol v0 and FTP

From: Julian Anastasov <ja@....bg>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 56184858d1fc95c46723436b455cb7261cd8be6f upstream.

Fix crash in 3.5+ if FTP is used after switching
sync_version to 0.

Fixes: 749c42b620a9 ("ipvs: reduce sync rate with time thresholds")
Signed-off-by: Julian Anastasov <ja@....bg>
Signed-off-by: Simon Horman <horms@...ge.net.au>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 net/netfilter/ipvs/ip_vs_sync.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 6d91d760a896..3e3e4f4f594a 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -612,7 +612,7 @@ static void ip_vs_sync_conn_v0(struct net *net, struct ip_vs_conn *cp,
 			pkts = atomic_add_return(1, &cp->in_pkts);
 		else
 			pkts = sysctl_sync_threshold(ipvs);
-		ip_vs_sync_conn(net, cp->control, pkts);
+		ip_vs_sync_conn(net, cp, pkts);
 	}
 }
 
-- 
2.6.2

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