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vxlan: Fix uninitialized variable warnings.

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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>
This commit is contained in:
David S. Miller 2016-11-15 16:32:11 -05:00
parent 81fea579aa
commit 8ebd115bb2
1 changed files with 4 additions and 1 deletions
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5
drivers/net/vxlan.c
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@ -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;
}