Merge tag 'pull-lock_rename_child' of...

Merge tag 'pull-lock_rename_child' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

 into ksmbd-for-next

lock_rename_child() (for ksmbd folks)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>