diff --git a/fs/namei.c b/fs/namei.c index 6bdb8d732538d54f0d9a13db1d65ea81104e8d03..183a769537fe139103b12ef1d3d7f28725b46634 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2614,22 +2614,11 @@ static struct file *do_last(struct nameidata *nd, struct path *path, goto exit; od->mnt = nd->path.mnt; filp = finish_open(od, nd->path.dentry, NULL); - if (filp == ERR_PTR(-EOPENSTALE) && save_parent.dentry && !retried) { - BUG_ON(save_parent.dentry != dir); - path_put(&nd->path); - nd->path = save_parent; - nd->inode = dir->d_inode; - save_parent.mnt = NULL; - save_parent.dentry = NULL; - if (want_write) { - mnt_drop_write(nd->path.mnt); - want_write = false; - } - retried = true; - goto retry_lookup; - } - if (IS_ERR(filp)) + if (IS_ERR(filp)) { + if (filp == ERR_PTR(-EOPENSTALE)) + goto stale_open; goto out; + } error = open_check_o_direct(filp); if (error) goto exit_fput; @@ -2659,6 +2648,23 @@ static struct file *do_last(struct nameidata *nd, struct path *path, fput(filp); goto exit; +stale_open: + /* If no saved parent or already retried then can't retry */ + if (!save_parent.dentry || retried) + goto out; + + BUG_ON(save_parent.dentry != dir); + path_put(&nd->path); + nd->path = save_parent; + nd->inode = dir->d_inode; + save_parent.mnt = NULL; + save_parent.dentry = NULL; + if (want_write) { + mnt_drop_write(nd->path.mnt); + want_write = false; + } + retried = true; + goto retry_lookup; } static struct file *path_openat(int dfd, const char *pathname,