From: Jeff Dike <jdike@addtoit.com>
Date: Thu, 29 Mar 2007 08:20:28 +0000 (-0700)
Subject: [PATCH] uml: fix device unplug crash
X-Git-Tag: v2.6.21-rc6~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d40f6d71da81deb66c4fa54b46e22977cdb8b451;p=pandora-kernel.git

[PATCH] uml: fix device unplug crash

Fix a NULL dereference when unplugging a device.  The default value of
err_msg wants to be "" in case the driver doesn't modify it.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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