From: Sasha Levin <sasha.levin@oracle.com>
Date: Thu, 6 Mar 2014 21:53:11 +0000 (-0500)
Subject: bonding: correctly handle out of range parameters for lp_interval
X-Git-Tag: v3.14-rc7~10^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bd4e4c158ceb4e76ce9ed005c876d59caad8af2;p=pandora-kernel.git

bonding: correctly handle out of range parameters for lp_interval

We didn't correctly check cases where the value for lp_interval is not
within the legal range due to a missing table terminator.

This would let userspace trigger a kernel panic by specifying a value out
of range:

	echo -1 > /sys/devices/virtual/net/bond0/bonding/lp_interval

Introduced by commit 4325b374f84 ("bonding: convert lp_interval to use
the new option API").

Acked-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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