-
由 Miklos Szeredi 提交于
The hash salting changes meant that we can no longer reuse the hash in the overlay dentry to look up the underlying dentry. Instead of lookup_hash(), use lookup_one_len_unlocked() and swith to mounter's creds (like we do for all other operations later in the series). Now the lookup_hash() export introduced in 4.6 by 3c9fe8cd ("vfs: add lookup_hash() helper") is unused and can possibly be removed; its usefulness negated by the hash salting and the idea that mounter's creds should be used on operations on underlying filesystems. Signed-off-by: NMiklos Szeredi <mszeredi@redhat.com> Fixes: 8387ff25 ("vfs: make the string hashes salt the hash")
c1b2cc1a