diff options
Diffstat (limited to 'fs/overlayfs/copy_up.c')
| -rw-r--r-- | fs/overlayfs/copy_up.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 9f5a47338e59..f193976560de 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -323,6 +323,10 @@ static int ovl_link_up(struct dentry *parent, struct dentry *dentry) struct dentry *upperdir = ovl_dentry_upper(parent); struct inode *udir = d_inode(upperdir); + err = ovl_set_nlink_lower(dentry); + if (err) + return err; + inode_lock_nested(udir, I_MUTEX_PARENT); upper = lookup_one_len(dentry->d_name.name, upperdir, dentry->d_name.len); @@ -335,6 +339,7 @@ static int ovl_link_up(struct dentry *parent, struct dentry *dentry) ovl_dentry_set_upper_alias(dentry); } inode_unlock(udir); + ovl_set_nlink_upper(dentry); return err; } |