crypto: drbg - fix an error code in drbg_init_sym_kernel()

We accidentally return PTR_ERR(NULL) which is success but we should return -ENOMEM. Fixes: 3559128 ('crypto: drbg - use CTR AES instead of ECB AES') Signed-off-by: Dan Carpenter <[email protected]> Acked-by: Stephan Mueller <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
majek · Jun 20, 2016 · 01ac945 · 01ac945
1 parent 79cc6ab
commit 01ac945
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crypto/drbg.c b/crypto/drbg.c
@@ -1686,7 +1686,7 @@ static int drbg_init_sym_kernel(struct drbg_state *drbg)
 	if (!req) {
 		pr_info("DRBG: could not allocate request queue\n");
 		drbg_fini_sym_kernel(drbg);
-		return PTR_ERR(req);
+		return -ENOMEM;
 	}
 	drbg->ctr_req = req;
 	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,