From: Chao Yu <yuchao0@xxxxxxxxxx>
[ Upstream commit eb4497975e82448746bb7de3d13b743b7145aed7 ]
This patch fixes to update last_disk_size only when writing out page
successfully.
Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
fs/f2fs/data.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 516fa0d3ff9c..3399ddb723dd 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1571,10 +1571,14 @@ 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)
--
2.15.1