diff options
author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-10-17 15:10:06 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:23:39 +0200 |
commit | de087dd9f5c67674158cd9baa0c64971ae49ebd3 (patch) | |
tree | ba76c359b502f37c61c3cf79232cef071c28f338 /crypto | |
parent | 064d0c5a9ae6dfc6d7d3e9b943404743e856080b (diff) |
crypto: gcm - Fix error return code in crypto_gcm_create_common()
commit 9b40f79c08e81234d759f188b233980d7e81df6c upstream.
Fix to return error code -EINVAL from the invalid alg ivsize error
handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/gcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/gcm.c b/crypto/gcm.c index 0a12c09d7cb2..f1c16589af8b 100644 --- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -670,11 +670,11 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl, ctr = crypto_skcipher_spawn_alg(&ctx->ctr); /* We only support 16-byte blocks. */ + err = -EINVAL; if (ctr->cra_ablkcipher.ivsize != 16) goto out_put_ctr; /* Not a stream cipher? */ - err = -EINVAL; if (ctr->cra_blocksize != 1) goto out_put_ctr; |