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ipv4: remove redundant verification code

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The check if error signaling is wanted (inet->recverr != 0) is done by
the caller: raw.c:raw_err() and udp.c:__udp4_lib_err(), so there is no
need to check this condition again.

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hagen Paul Pfeifer 2010-03-31 14:54:46 +00:00 committed by David S. Miller
parent 430e55b11e
commit d4fc6dbb5a
1 changed files with 0 additions and 4 deletions
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4
net/ipv4/ip_sockglue.c
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@ -286,12 +286,8 @@ int ip_ra_control(struct sock *sk, unsigned char on,
void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
__be16 port, u32 info, u8 *payload) __be16 port, u32 info, u8 *payload)
{ {
struct inet_sock *inet = inet_sk(sk);
struct sock_exterr_skb *serr; struct sock_exterr_skb *serr;
if (!inet->recverr)
return;
skb = skb_clone(skb, GFP_ATOMIC); skb = skb_clone(skb, GFP_ATOMIC);
if (!skb) if (!skb)
return; return;