RPCSEC_GSS: Fix two more memory leaks found by the

Stanford checker.

net/sunrpc/auth_gss/gss_mech_switch.c

@@ -70,6 +70,7 @@ gss_mech_register(struct xdr_netobj * mech_type, struct gss_api_ops * ops)
 	}
 	gm->gm_oid.len = mech_type->len;
 	if (!(gm->gm_oid.data = kmalloc(mech_type->len, GFP_KERNEL))) {
+		kfree(gm);
 		printk("Failed to allocate memory in gss_mech_register");
 		return -1;
 	}

net/sunrpc/auth_gss/gss_pseudoflavors.c

@@ -92,6 +92,7 @@ gss_register_triple(u32 pseudoflavor, struct gss_api_mech *mech,
 	return 0;
 
 err_unlock:
+	kfree(triple);
 	spin_unlock(&registered_triples_lock);
 err:
 	return -1;