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[RFC,net,1/2] ipv6: Remove the net->ipv6.ip6_null_entry check

Message ID 1412374332-26657-2-git-send-email-kafai@fb.com
State RFC, archived
Delegated to: David Miller
Headers show

Commit Message

Martin KaFai Lau Oct. 3, 2014, 10:12 p.m. UTC 
The above BACKTRACK have already caught the rt == net->ipv6.ip6_null_entry case
---
 net/ipv6/route.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox

Patch

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index bafde82..d53dc4f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -936,8 +936,7 @@  restart:
 	if (rt->rt6i_nsiblings)
 		rt = rt6_multipath_select(rt, fl6, oif, strict | reachable);
 	BACKTRACK(net, &fl6->saddr);
-	if (rt == net->ipv6.ip6_null_entry ||
-	    rt->rt6i_flags & RTF_CACHE)
+	if (rt->rt6i_flags & RTF_CACHE)
 		goto out;
 
 	dst_hold(&rt->dst);