From: Pavel Emelyanov <xemul@parallels.com>
Date: Tue, 2 Nov 2010 01:54:01 +0000 (+0000)
Subject: rds: Remove kfreed tcp conn from list
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8200a59f24aeca379660f80658a8c0c343ca5c31;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

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>
---

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);
 }