rds: Remove kfreed tcp conn from list

All the rds_tcp_connection objects are stored list, but when
being freed it should be removed from there.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 08a8c6cf2d10..8e0a32001c90 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -221,7 +221,13 @@ static int rds_tcp_conn_alloc(struct rds_connection *conn, gfp_t gfp)
 static void rds_tcp_conn_free(void *arg)
 {
         struct rds_tcp_connection *tc = arg;
+        unsigned long flags;
         rdsdebug("freeing tc %p\n", tc);
+
+        spin_lock_irqsave(&rds_tcp_conn_lock, flags);
+        list_del(&tc->t_tcp_node);
+        spin_unlock_irqrestore(&rds_tcp_conn_lock, flags);
+
         kmem_cache_free(rds_tcp_conn_slab, tc);
 }