tree 73e00f8712c8e4460647dd889cc32503fb56c21b
parent 3612b49598c303cfb22a4b609427f829828e2427
author Tsutomu Itoh <t-itoh@jp.fujitsu.com> 1295830630 +0000
committer Chris Mason <chris.mason@oracle.com> 1296250837 -0500

btrfs: check return value of btrfs_start_ioctl_transaction() properly

btrfs_start_ioctl_transaction() returns ERR_PTR(), not NULL.
So, it is necessary to use IS_ERR() to check the return value.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>