diff options
| author | Josef Bacik <josef@redhat.com> | 2010-01-27 02:09:00 (GMT) |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-01-28 21:20:39 (GMT) |
| commit | 7f59203abeaf18bf3497b308891f95a4489810ad (patch) | |
| tree | aa10db576f08b2acf4b1f01ac86997311a936727 /mm | |
| parent | f48b90756bd834dda852ff514f2690d3175b1f44 (diff) | |
| download | linux-7f59203abeaf18bf3497b308891f95a4489810ad.tar.xz | |
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>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions