commit b8f558313506b5bc435f2e031f3bec4b1725098e
author Milan Kocian <milon@wq.cz> Wed May 23 14:55:06 2007 -0700
committer David S. Miller <davem@sunset.davemloft.net> Thu May 24 16:36:53 2007 -0700
tree e82ba2864feff645abfd31ac49b3c235e48ded3d
parent 8a903be129a741fd1e1d44223f0e3a01c357bde5

[RTNETLINK]: Fix sending netlink message when replace route.

When you replace route via ip r r command the netlink multicast message is
not send.  This patch corrects it.  NL message is sent with NLM_F_REPLACE
flag.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=8320

Signed-off-by: Milan Kocian <milon@wq.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/fib_hash.c

diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 9cfecf1..07e843a 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -456,6 +456,8 @@
 			fib_release_info(fi_drop);
 			if (state & FA_S_ACCESSED)
 				rt_cache_flush(-1);
+			rtmsg_fib(RTM_NEWROUTE, key, fa, cfg->fc_dst_len, tb->tb_id,
+				  &cfg->fc_nlinfo, NLM_F_REPLACE);
 			return 0;
 		}
 
@@ -523,7 +525,7 @@
 	rt_cache_flush(-1);
 
 	rtmsg_fib(RTM_NEWROUTE, key, new_fa, cfg->fc_dst_len, tb->tb_id,
-		  &cfg->fc_nlinfo);
+		  &cfg->fc_nlinfo, 0);
 	return 0;
 
 out_free_new_fa:
@@ -589,7 +591,7 @@
 
 		fa = fa_to_delete;
 		rtmsg_fib(RTM_DELROUTE, key, fa, cfg->fc_dst_len,
-			  tb->tb_id, &cfg->fc_nlinfo);
+			  tb->tb_id, &cfg->fc_nlinfo, 0);
 
 		kill_fn = 0;
 		write_lock_bh(&fib_hash_lock);