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>

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 4c87261..383b5c2 100644 (file)
--- 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);