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| author |   Chao Yu <yuchao0@huawei.com> | 2018-01-17 16:31:37 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2018-01-22 14:56:52 -0800 |
| commit | eb4497975e82448746bb7de3d13b743b7145aed7 (patch) | |
| tree | f76ff2785133e6412ed1b90236ceacd4aaed2fe8 | |
| parent | f2fs: kill F2FS_INLINE_XATTR_ADDRS for cleanup (diff) | |
| download | linux-dev-eb4497975e82448746bb7de3d13b743b7145aed7.tar.xz linux-dev-eb4497975e82448746bb7de3d13b743b7145aed7.zip | |
f2fs: fix to update last_disk_size correctly
This patch fixes to update last_disk_size only when writing out page
successfully.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/data.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 2b892a619d71..fa91bfeb754b 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1716,10 +1716,14 @@ write: } } - down_write(&F2FS_I(inode)->i_sem); - if (F2FS_I(inode)->last_disk_size < psize) - F2FS_I(inode)->last_disk_size = psize; - up_write(&F2FS_I(inode)->i_sem); + if (err) { + file_set_keep_isize(inode); + } else { + down_write(&F2FS_I(inode)->i_sem); + if (F2FS_I(inode)->last_disk_size < psize) + F2FS_I(inode)->last_disk_size = psize; + up_write(&F2FS_I(inode)->i_sem); + } done: if (err && err != -ENOENT) |