From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Date: Tue, 29 May 2007 08:13:24 +0000 (-0700)
Subject: [IPV6] ROUTE: No longer handle ::/0 specially.
X-Git-Tag: firefly_0821_release~28842^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7ebba6d14f8d63cad583bf1cc0330b601d5a8171;p=firefly-linux-kernel-4.4.55.git

[IPV6] ROUTE: No longer handle ::/0 specially.

We do not need to handle ::/0 routes specially any longer.
This should fix BUG #8349.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: Yuji Sekiya <sekiya@wide.ad.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index ca08ee88d07f..154033fdaeb7 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -619,14 +619,6 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
 
 	ins = &fn->leaf;
 
-	if (fn->fn_flags&RTN_TL_ROOT &&
-	    fn->leaf == &ip6_null_entry &&
-	    !(rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) ){
-		fn->leaf = rt;
-		rt->u.dst.rt6_next = NULL;
-		goto out;
-	}
-
 	for (iter = fn->leaf; iter; iter=iter->u.dst.rt6_next) {
 		/*
 		 *	Search for duplicates