diff options
| -rw-r--r-- | fs/namei.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/namei.c b/fs/namei.c index 776ecf679965..1f28d3f463c3 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -730,13 +730,6 @@ static bool legitimize_links(struct nameidata *nd) static bool legitimize_root(struct nameidata *nd) { - /* - * For scoped-lookups (where nd->root has been zeroed), we need to - * restart the whole lookup from scratch -- because set_root() is wrong - * for these lookups (nd->dfd is the root, not the filesystem root). - */ - if (!nd->root.mnt && (nd->flags & LOOKUP_IS_SCOPED)) - return false; /* Nothing to do if nd->root is zero or is managed by the VFS user. */ if (!nd->root.mnt || (nd->state & ND_ROOT_PRESET)) return true; @@ -798,7 +791,7 @@ out: * @seq: seq number to check @dentry against * Returns: true on success, false on failure * - * Similar to to try_to_unlazy(), but here we have the next dentry already + * Similar to try_to_unlazy(), but here we have the next dentry already * picked by rcu-walk and want to legitimize that in addition to the current * nd->path and nd->root for ref-walk mode. Must be called from rcu-walk context. * Nothing should touch nameidata between try_to_unlazy_next() failure and @@ -1755,7 +1748,7 @@ static int reserve_stack(struct nameidata *nd, struct path *link, unsigned seq) // unlazy even if we fail to grab the link - cleanup needs it bool grabbed_link = legitimize_path(nd, link, seq); - if (!try_to_unlazy(nd) != 0 || !grabbed_link) + if (!try_to_unlazy(nd) || !grabbed_link) return -ECHILD; if (nd_alloc_stack(nd)) |