From c102b6fddcab89cc6a17c43f8b731e2c9f29b88a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 24 Feb 2020 14:40:54 -0800 Subject: bareudp: Fix uninitialized variable warnings. drivers/net/bareudp.c: In function 'bareudp_xmit_skb': drivers/net/bareudp.c:346:9: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized] 346 | return err; | ^~~ drivers/net/bareudp.c: In function 'bareudp6_xmit_skb': drivers/net/bareudp.c:407:9: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized] 407 | return err; Reported-by: Stephen Rothwell Signed-off-by: David S. Miller --- drivers/net/bareudp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c index 77e7247..15337e9 100644 --- a/drivers/net/bareudp.c +++ b/drivers/net/bareudp.c @@ -320,6 +320,7 @@ static int bareudp_xmit_skb(struct sk_buff *skb, struct net_device *dev, df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0; skb_scrub_packet(skb, xnet); + err = -ENOSPC; if (!skb_pull(skb, skb_network_offset(skb))) goto free_dst; @@ -381,6 +382,7 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev, skb_scrub_packet(skb, xnet); + err = -ENOSPC; if (!skb_pull(skb, skb_network_offset(skb))) goto free_dst; -- cgit