Btrfs: Add a missing return pointer check
authoryanhai zhu <zhu.yanhai@gmail.com>
Wed, 12 Nov 2008 19:38:54 +0000 (14:38 -0500)
committerChris Mason <chris.mason@oracle.com>
Wed, 12 Nov 2008 19:38:54 +0000 (14:38 -0500)
commit7cbd8a839118eede2393f0926b8e15027162bcd6
tree82370fed427f1433edfe93342e3b70c724ba8a3b
parent0df49b911db2b22ea808b596070b1cc65c23d148
Btrfs: Add a missing return pointer check

Add a missing kzalloc() return pointer check in add_missing_dev().

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/volumes.c