f2fs: avoid copy date to user-space if move file range fail
authorKinglong Mee <kinglongmee@gmail.com>
Fri, 10 Mar 2017 09:54:26 +0000 (17:54 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 22 Mar 2017 02:34:28 +0000 (22:34 -0400)
commit3cecfa5f6700c07ef943ab3d457f82f9868c4bfa
tree9624a885e9adccc979dfc0a186e0598f305b69cf
parent087d3d8bae58415d9996ea5936d9738f881cd156
f2fs: avoid copy date to user-space if move file range fail

If move file range return error, the data copied to user-space is duplicate.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/file.c