From c48e074c7c75c0de4652ea5f5bf4e74c8cf4e3dd Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 15 Dec 2011 01:05:10 +0000
Subject: [PATCH] tcp_memcontrol: fix reversed if condition
We should only dereference the pointer if it's valid, not the other way
round.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv4/tcp_memcontrol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c
index 171d7b64f803..7fed04f875c1 100644
--- a/net/ipv4/tcp_memcontrol.c
+++ b/net/ipv4/tcp_memcontrol.c
@@ -44,7 +44,7 @@ static inline struct tcp_memcontrol *tcp_from_cgproto(struct cg_proto *cg_proto)
static void memcg_tcp_enter_memory_pressure(struct sock *sk)
{
- if (!sk->sk_cgrp->memory_pressure)
+ if (sk->sk_cgrp->memory_pressure)
*sk->sk_cgrp->memory_pressure = 1;
}
EXPORT_SYMBOL(memcg_tcp_enter_memory_pressure);
--
GitLab