hashtab_create() only returns NULL on allocation failures to -ENOMEM is
appropriate here.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Acked-by: NEric Paris <eparis@redhat.com>
Acked-by: NStephen D. Smalley <sds@tycho.nsa.gov>
Signed-off-by: NJames Morris <jmorris@namei.org>