From: Dave Jones <davej@redhat.com>
Date: Tue, 21 Mar 2006 06:44:52 +0000 (-0800)
Subject: [IPV6]: remove useless test in ip6_append_data
X-Git-Tag: v2.6.17-rc1~1175^2~37
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c750360938b403e6cc193d293cfbcb099dd6c60e;p=linux-2.6

[IPV6]: remove useless test in ip6_append_data

We've already dereferenced 'np' a dozen
times at this point, so it's safe to say it's not null.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 7fefd99984..4fbc40b13f 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -890,7 +890,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
 		np->cork.hop_limit = hlimit;
 		np->cork.tclass = tclass;
 		mtu = dst_mtu(rt->u.dst.path);
-		if (np && np->frag_size < mtu) {
+		if (np->frag_size < mtu) {
 			if (np->frag_size)
 				mtu = np->frag_size;
 		}