tree 141c76f177f8625db5a394f0b3f294e35e383b8d
parent 316e4cfd0b0b4ce846fd0fbda2deebcffbd3e440
author Theodore Ts'o <tytso@mit.edu> 1345211897 -0400
committer Theodore Ts'o <tytso@mit.edu> 1345211897 -0400

ext4: check return value of blkdev_issue_flush()
    
blkdev_issue_flush() can fail; make sure the error gets properly
propagated.
    
This is a port of the equivalent ext3 patch from commit 44f4f729e7a1.
    
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>