Patch "ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules" has been added to the 4.9-stable tree

This is a note to let you know that I've just added the patch titled

ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules

to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
ipv4-do-not-allow-main-to-be-alias-for-new-local-w-custom-rules.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Alexander Duyck <[email protected]>
Date: Mon, 2 Jan 2017 13:32:54 -0800
Subject: ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules

From: Alexander Duyck <[email protected]>

[ Upstream commit 5350d54f6cd12eaff623e890744c79b700bd3f17 ]

In the case of custom rules being present we need to handle the case of the LOCAL table being intialized after the new rule has been added. To address that I am adding a new check so that we can make certain we don't use an alias of MAIN for LOCAL when allocating a new table.

---
 net/ipv4/fib_frontend.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -85,7 +85,7 @@ struct fib_table *fib_new_table(struct n
 	if (tb)
 		return tb;
 
-	if (id == RT_TABLE_LOCAL)
+	if (id == RT_TABLE_LOCAL && !net->ipv4.fib_has_custom_rules)
 		alias = fib_new_table(net, RT_TABLE_MAIN);
 
 	tb = fib_trie_table(id, alias);

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/ipv4-do-not-allow-main-to-be-alias-for-new-local-w-custom-rules.patch