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Commit 01ac9458 authored by Dan Carpenter's avatar Dan Carpenter Committed by Herbert Xu
Browse files

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: 35591285 ('crypto: drbg - use CTR AES instead of ECB AES')
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarStephan Mueller <smueller@chronox.de>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 79cc6ab8

crypto/drbg.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1686,7 +1686,7 @@ static int drbg_init_sym_kernel(struct drbg_state *drbg) 
	if (!req) {

	if (!req) {

		pr_info("DRBG: could not allocate request queue\n");

		pr_info("DRBG: could not allocate request queue\n");

		drbg_fini_sym_kernel(drbg);

		drbg_fini_sym_kernel(drbg);

		return PTR_ERR(req);

		return -ENOMEM;

	}

	}

	drbg->ctr_req = req;

	drbg->ctr_req = req;

	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,

	skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,