f2fs: fix a missing size change in f2fs_setattr

This patch fix a missing size change in f2fs_setattr

Signed-off-by: Yunlei He <heyunlei@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 4c87261c1cd2..383b5c29f46b 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -677,6 +677,7 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
 {
         struct inode *inode = d_inode(dentry);
         int err;
+        bool size_changed = false;
 
         err = setattr_prepare(dentry, attr);
         if (err)
@@ -707,6 +708,8 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
                         }
                         inode->i_mtime = inode->i_ctime = current_time(inode);
                 }
+
+                size_changed = true;
         }
 
         __setattr_copy(inode, attr);
@@ -719,8 +722,8 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr)
                 }
         }
 
-        /* update attributes only */
-        f2fs_mark_inode_dirty_sync(inode, false);
+        /* file size may changed here */
+        f2fs_mark_inode_dirty_sync(inode, size_changed);
 
         /* inode change will produce dirty node pages flushed by checkpoint */
         f2fs_balance_fs(F2FS_I_SB(inode), true);