From: Eric Sandeen <sandeen@redhat.com>
Date: Thu, 31 Jan 2013 00:55:02 +0000 (+0000)
Subject: btrfs: don't try to notify udev about missing devices
X-Git-Tag: v3.8-rc7~6^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c911608085bf2d5a0822c418129f96a2a89d1b5;p=pandora-kernel.git

btrfs: don't try to notify udev about missing devices

If we remove a missing device, bdev is null, and if we
send that off to btrfs_kobject_uevent we'll panic.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
---

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