diff options
| -rw-r--r-- | fs/overlayfs/readdir.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c index 8c98578d27a1..a7e45e6cd732 100644 --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -769,10 +769,14 @@ static int ovl_dir_fsync(struct file *file, loff_t start, loff_t end, struct dentry *dentry = file->f_path.dentry; struct file *realfile = od->realfile; + /* Nothing to sync for lower */ + if (!OVL_TYPE_UPPER(ovl_path_type(dentry))) + return 0; + /* * Need to check if we started out being a lower dir, but got copied up */ - if (!od->is_upper && OVL_TYPE_UPPER(ovl_path_type(dentry))) { + if (!od->is_upper) { struct inode *inode = file_inode(file); realfile = READ_ONCE(od->upperfile); |