Btrfs: fix return value check of extent_io_ops
authorTsutomu Itoh <t-itoh@jp.fujitsu.com>
Thu, 16 Feb 2012 01:11:40 +0000 (10:11 +0900)
committerDavid Sterba <dsterba@suse.cz>
Thu, 16 Feb 2012 16:23:16 +0000 (17:23 +0100)
commit013bd4c336ad0d30e9e41f9cff0dbc1858934e75
treef605d1160c95e3e82016ca8a81e6e1c3af2b7cba
parent12fc9d0923ca70ae8960bccebac09d5c12f8c4d4
Btrfs: fix return value check of extent_io_ops

This patch adds the check on the return value of extent_io_ops.

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
fs/btrfs/extent_io.c