From 1eea84b74cd28773c37bf1bda69915f7b9a67efc Mon Sep 17 00:00:00 2001 From: Insu Yun Date: Mon, 15 Feb 2016 21:30:33 -0500 Subject: [PATCH] tcp: correctly crypto_alloc_hash return check crypto_alloc_hash never returns NULL Signed-off-by: Insu Yun Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 0c36ef4..483ffdf 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2950,7 +2950,7 @@ static void __tcp_alloc_md5sig_pool(void) struct crypto_hash *hash; hash = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC); - if (IS_ERR_OR_NULL(hash)) + if (IS_ERR(hash)) return; per_cpu(tcp_md5sig_pool, cpu).md5_desc.tfm = hash; } -- 2.7.4