diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 9e61511de7a7..677649b34965 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -497,20 +497,20 @@ static void ovl_idmap_posix_acl(struct inode *realinode, */ struct posix_acl *ovl_get_acl(struct inode *inode, int type, bool rcu) { - struct inode *realinode = ovl_inode_real(inode); + struct inode *realinode; struct posix_acl *acl, *clone; struct path realpath; - if (!IS_POSIXACL(realinode)) - return NULL; - /* Careful in RCU walk mode */ - ovl_i_path_real(inode, &realpath); - if (!realpath.dentry) { + realinode = ovl_i_path_real(inode, &realpath); + if (!realinode) { WARN_ON(!rcu); return ERR_PTR(-ECHILD); } + if (!IS_POSIXACL(realinode)) + return NULL; + if (rcu) { acl = get_cached_acl_rcu(realinode, type); } else {