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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-06-17 12:16:19 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-06-20 19:25:03 +0800 |
| commit | 01ac94580ac2f7076394212ca963da7409016796 (patch) | |
| tree | a63a5ac8cfe33d6cf7120992013e0828cf881e2e /crypto | |
| parent | 79cc6ab8947bd238b64afddc56ed84ee65f012ef (diff) | |
| download | linux-0-day-01ac94580ac2f7076394212ca963da7409016796.tar.gz linux-0-day-01ac94580ac2f7076394212ca963da7409016796.tar.xz | |
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>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/drbg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 8b39f509f0a6e..f752da3a7c757 100644 --- 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, |