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authorJosef Bacik <josef@redhat.com>2010-01-27 02:09:00 +0000
committerChris Mason <chris.mason@oracle.com>2010-01-28 16:20:39 -0500
commit7f59203abeaf18bf3497b308891f95a4489810ad (patch)
treeaa10db576f08b2acf4b1f01ac86997311a936727 /fs/ocfs2/aops.c
parentf48b90756bd834dda852ff514f2690d3175b1f44 (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>
Diffstat (limited to 'fs/ocfs2/aops.c')
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