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xfrm: Return dst directly from xfrm_lookup()

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Instead of on the stack.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2011-03-02 13:27:41 -08:00
parent 3872b28408
commit 452edd598f
14 changed files with 111 additions and 89 deletions
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8
net/ipv6/ndisc.c
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@ -529,8 +529,8 @@ void ndisc_send_skb(struct sk_buff *skb,
return;
}
err = xfrm_lookup(net, &dst, &fl, NULL, 0);
if (err < 0) {
dst = xfrm_lookup(net, dst, &fl, NULL, 0);
if (IS_ERR(dst)) {
kfree_skb(skb);
return;
}
@ -1542,8 +1542,8 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
if (dst == NULL)
return;
err = xfrm_lookup(net, &dst, &fl, NULL, 0);
if (err)
dst = xfrm_lookup(net, dst, &fl, NULL, 0);
if (IS_ERR(dst))
return;
rt = (struct rt6_info *) dst;