Patch "bonding: commit link status change after propose" has been added to the 4.12-stable tree

Patch "bonding: commit link status change after propose" has been added to the 4.12-stable tree

[gregkh]

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

    bonding: commit link status change after propose

to the 4.12-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:
     bonding-commit-link-status-change-after-propose.patch
and it can be found in the queue-4.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Tue Aug  8 16:27:29 PDT 2017
From: WANG Cong <xiyou.wangcong@gmail.com>
Date: Tue, 25 Jul 2017 09:44:25 -0700
Subject: bonding: commit link status change after propose

From: WANG Cong <xiyou.wangcong@gmail.com>


[ Upstream commit d94708a553022bf012fa95af10532a134eeb5a52 ]

Commit de77ecd4ef02 ("bonding: improve link-status update in mii-monitoring")
moves link status commitment into bond_mii_monitor(), but it still relies
on the return value of bond_miimon_inspect() as the hint. We need to return
non-zero as long as we propose a link status change.

Fixes: de77ecd4ef02 ("bonding: improve link-status update in mii-monitoring")
Reported-by: Benjamin Gilbert <benjamin.gilbert@coreos.com>
Tested-by: Benjamin Gilbert <benjamin.gilbert@coreos.com>
Cc: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/bonding/bond_main.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2047,6 +2047,7 @@ static int bond_miimon_inspect(struct bo
 				continue;
 
 			bond_propose_link_state(slave, BOND_LINK_FAIL);
+			commit++;
 			slave->delay = bond->params.downdelay;
 			if (slave->delay) {
 				netdev_info(bond->dev, "link status down for %sinterface %s, disabling it in %d ms\n",
@@ -2085,6 +2086,7 @@ static int bond_miimon_inspect(struct bo
 				continue;
 
 			bond_propose_link_state(slave, BOND_LINK_BACK);
+			commit++;
 			slave->delay = bond->params.updelay;
 
 			if (slave->delay) {


Patches currently in stable-queue which might be from xiyou.wangcong@gmail.com are

queue-4.12/packet-fix-use-after-free-in-prb_retire_rx_blk_timer_expired.patch
queue-4.12/rtnetlink-allocate-more-memory-for-dev_set_mac_address.patch
queue-4.12/bonding-commit-link-status-change-after-propose.patch