From: Mazhar Rana <mazhar.rana@cyberoam.com>
Date: Tue, 7 Jul 2015 09:34:50 +0000 (+0530)
Subject: bonding: "primary_reselect" with "failure" is not working properly
X-Git-Tag: omap-for-v4.3/fixes-merge-window~247^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5a983f3141239b5b0b4a4e66efa31f8a26354b8;p=pandora-kernel.git

bonding: "primary_reselect" with "failure" is not working properly

When "primary_reselect" is set to "failure", primary interface should
not become active until current active slave is down. But if we set first
member of bond device as a "primary" interface and "primary_reselect"
is set to "failure" then whenever primary interface's link get back(up)
it become active slave even if current active slave is still up.

With this patch, "bond_find_best_slave" will not traverse members if
primary interface is not candidate for failover/reselection and current
active slave is still up.

Signed-off-by: Mazhar Rana <mazhar.rana@cyberoam.com>
Signed-off-by: Jay Vosburgh <j.vosburgh@gmail.com>
Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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