vxlan: Fix uninitialized variable warnings.
drivers/net/vxlan.c: In function ‘vxlan_xmit_one’:
drivers/net/vxlan.c:2141:10: warning: ‘err’ may be used uninitialized in this function [-Wmaybe-uninitialized]
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index d536a93..0a3fd67 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2065,8 +2065,10 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
dst->sin.sin_addr.s_addr,
&src->sin.sin_addr.s_addr,
dst_cache, info);
- if (IS_ERR(rt))
+ if (IS_ERR(rt)) {
+ err = PTR_ERR(rt);
goto tx_error;
+ }
/* Bypass encapsulation if the destination is local */
if (!info) {
@@ -2100,6 +2102,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
&src->sin6.sin6_addr,
dst_cache, info);
if (IS_ERR(ndst)) {
+ err = PTR_ERR(ndst);
ndst = NULL;
goto tx_error;
}