[PATCH 1/3] vxlan: silence one build warning

From: Zhi Yong Wu <redacted>

drivers/net/vxlan.c: In function ‘vxlan_sock_add’:
drivers/net/vxlan.c:2298:11: warning: ‘sock’ may be used uninitialized in this function [-Wmaybe-uninitialized]
drivers/net/vxlan.c:2275:17: note: ‘sock’ was declared here
  LD      drivers/net/built-in.o

Signed-off-by: Zhi Yong Wu <redacted>
---
 drivers/net/vxlan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 2ef5b62..e15f1af 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c

@@ -2272,7 +2272,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, __be16 port,
 {
 	struct vxlan_net *vn = net_generic(net, vxlan_net_id);
 	struct vxlan_sock *vs;
-	struct socket *sock;
+	struct socket *sock = NULL;
 	struct sock *sk;
 	int rc = 0;
 	unsigned int h;

-- 
1.7.11.7