From: Pavel Emelyanov <xemul@parallels.com>
To: Andy Grover <andy.grover@oracle.com>, David Miller <davem@davemloft.net>
Cc: rds-devel@oss.oracle.com, Linux Netdev List <netdev@vger.kernel.org>
Subject: [PATCH] rds: Remove kfreed tcp conn from list
Date: Tue, 02 Nov 2010 14:54:01 +0300 [thread overview]
Message-ID: <4CCFFBD9.6030509@parallels.com> (raw)
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>
---
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 08a8c6c..8e0a320 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);
}
--
1.5.5.6
reply other threads:[~2010-11-02 11:54 UTC|newest]
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