f2fs: truncate preallocated blocks in error case
authorJaegeuk Kim <jaegeuk@kernel.org>
Sat, 31 Mar 2018 00:58:13 +0000 (17:58 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Tue, 3 Apr 2018 03:09:34 +0000 (20:09 -0700)
commitdc7a10ddee0c56c6d891dd18de5c4ee9869545e0
treefcb6036891e9abef8917ef162cb60d209acba084
parent235831d7dd783ebd20e08ef4310dbdeeea46d87a
f2fs: truncate preallocated blocks in error case

If write is failed, we must deallocate the blocks that we couldn't write.

Cc: stable@vger.kernel.org
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/file.c