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[XFRM]: Always release dst_entry on error in xfrm_lookup

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2005-09-08 15:11:55 -07:00
committed by David S. Miller
parent cf0b450cd5
commit e104411b82
9 changed files with 18 additions and 48 deletions
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5
net/ipv4/netfilter/ipt_REJECT.c
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@@ -92,10 +92,7 @@ static inline struct rtable *route_reverse(struct sk_buff *skb,
fl.fl_ip_sport = tcph->dest;
fl.fl_ip_dport = tcph->source;
if (xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0)) {
dst_release(&rt->u.dst);
rt = NULL;
}
xfrm_lookup((struct dst_entry **)&rt, &fl, NULL, 0);
return rt;
}