From: Wei Yongjun weiyongjun1@huawei.com
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: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- crypto/gcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/crypto/gcm.c +++ b/crypto/gcm.c @@ -670,11 +670,11 @@ static int crypto_gcm_create_common(stru ctr = crypto_spawn_skcipher_alg(&ctx->ctr);
/* We only support 16-byte blocks. */ + err = -EINVAL; if (crypto_skcipher_alg_ivsize(ctr) != 16) goto out_put_ctr;
/* Not a stream cipher? */ - err = -EINVAL; if (ctr->base.cra_blocksize != 1) goto out_put_ctr;