ipv6: Do not depend on rt->n in ip6_pol_route().

PATCH In review YOSHIFUJI Hideaki 1 participant 1 message Jan 15, 2013

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Networking Network drivers IPv4/IPv6

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YOSHIFUJI Hideaki

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2013-01-15 16:46 UTC #0 lore raw

PATCH 10/13 ipv6: Do not depend on rt->n in ip6_pol_route().

Signed-off-by YOSHIFUJI Hideaki <[email protected]>

---
 net/ipv6/route.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

net/ipv6/route.c +3 -2

index ffdc8a6..e30a2aa 100644
@@ -936,9 +936,10 @@ restart:
 	dst_hold(&rt->dst);
 	read_unlock_bh(&table->tb6_lock);
 
-	if (!rt->n && !(rt->rt6i_flags & RTF_NONEXTHOP))
+	if (!(rt->rt6i_flags & (RTF_NONEXTHOP | RTF_GATEWAY))) {
+		BUG_ON(rt->n != NULL);
 		nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr);
-	else if (!(rt->dst.flags & DST_HOST))
+	} else if (!(rt->dst.flags & DST_HOST))
 		nrt = rt6_alloc_clone(rt, &fl6->daddr);
 	else
 		goto out2;

Signature · 1 line

1.7.9.5