commit | 7f59203abeaf18bf3497b308891f95a4489810ad | [log] [tgz] |
---|---|---|
author | Josef Bacik <josef@redhat.com> | Wed Jan 27 02:09:00 2010 +0000 |
committer | Chris Mason <chris.mason@oracle.com> | Thu Jan 28 16:20:39 2010 -0500 |
tree | aa10db576f08b2acf4b1f01ac86997311a936727 | |
parent | f48b90756bd834dda852ff514f2690d3175b1f44 [diff] |
Btrfs: check return value of open_bdev_exclusive properly Hit this problem while testing RAID1 failure stuff. open_bdev_exclusive returns ERR_PTR(), not NULL. So change the return value properly. This is important if you accidently specify a device that doesn't exist when trying to add a new device to an array, you will panic the box dereferencing bdev. Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>