From: Jay Vosburgh <fubar@us.ibm.com>
Date: Sat, 22 Mar 2008 05:29:33 +0000 (-0700)
Subject: bonding: Fix locking in 802.3ad mode
X-Git-Tag: v2.6.25-rc8~77^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bf86b7aa8e74bf81a9872f7b610f49b610a4649;p=pandora-kernel.git

bonding: Fix locking in 802.3ad mode

	The 802.3ad state machine lock can be acquired in both softirq and
not softirq context, but was not held at _bh to prevent a deadlock (which
could occur if a LACPDU arrived and was processed while the lock was
held).

	Corrected this, now hold the state machine lock at _bh to prevent
deadlock.

	Bug reported by Todd Fleisher <todd@fleish.org>.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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