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: 355912852115 ('crypto: drbg - use CTR AES instead of ECB AES')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 8b39f50..f752da3 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1686,7 +1686,7 @@
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,