From 6da88a82df758de32c2346084b08c18b692481b0 Mon Sep 17 00:00:00 2001
From: Wei Yongjun
Date: Mon, 25 Mar 2019 06:31:09 +0000
Subject: tipc: fix return value check in tipc_mcast_send_sync()

Fix the return value check which testing the wrong variable
in tipc_mcast_send_sync().

Fixes: c55c8edafa91 ("tipc: smooth change between replicast and broadcast")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/tipc/bcast.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 88edfb358ae7..76e14dc08bb9 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -329,7 +329,7 @@ static int tipc_mcast_send_sync(struct net *net, struct sk_buff *skb,
 
 	/* Allocate dummy message */
 	_skb = tipc_buf_acquire(MCAST_H_SIZE, GFP_KERNEL);
-	if (!skb)
+	if (!_skb)
 		return -ENOMEM;
 
 	/* Preparing for 'synching' header */
-- 
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