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ipv4: Fix 'iph' use before set.

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I swear none of my compilers warned about this, yet it is so
obvious.

> net/ipv4/ip_forward.c: In function 'ip_forward':
> net/ipv4/ip_forward.c:87: warning: 'iph' may be used uninitialized in this function

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-05-12 23:03:46 -04:00
parent 5c5095494f
commit 72a8f97bf2
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/ip_forward.c
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@ -84,7 +84,7 @@ int ip_forward(struct sk_buff *skb)
rt = skb_rtable(skb);
if (opt->is_strictroute && iph->daddr != rt->rt_gateway)
if (opt->is_strictroute && ip_hdr(skb)->daddr != rt->rt_gateway)
goto sr_failed;
if (unlikely(skb->len > dst_mtu(&rt->dst) && !skb_is_gso(skb) &&