netdev - [PATCH] net: fix waring in af

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Date:   Fri, 12 Oct 2018 19:34:14 +0900
From:   Kyeongdon Kim <kyeongdon.kim@....com>
To:     davem@...emloft.net, ktkhai@...tuozzo.com, viro@...iv.linux.org.uk,
        garsilva@...eddedor.com, jbaron@...mai.com, dvlasenk@...hat.com,
        xiyou.wangcong@...il.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kyeongdon.kim@....com
Subject: [PATCH] net: fix waring in af_unix

This fixes the "'hash' may be used uninitialized in this function"

net/unix/af_unix.c:1041:20: warning: 'hash' may be used uninitialized in this function [-Wmaybe-uninitialized]
  addr->hash = hash ^ sk->sk_type;
                      ^

Signed-off-by: Kyeongdon Kim <kyeongdon.kim@....com>
---
 net/unix/af_unix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index d1edfa3..e6cecc8 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -989,7 +989,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 	struct sockaddr_un *sunaddr = (struct sockaddr_un *)uaddr;
 	char *sun_path = sunaddr->sun_path;
 	int err;
-	unsigned int hash;
+	unsigned int hash = 0;
 	struct unix_address *addr;
 	struct hlist_head *list;
 	struct path path = { };
-- 
2.6.2