mirror of
https://github.com/torvalds/linux
synced 2024-09-06 18:01:05 +00:00
crypto: gcm - Fix error return code in crypto_gcm_create_common()
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>
This commit is contained in:
parent
ff4f44de44
commit
9b40f79c08
|
@ -672,11 +672,11 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
|
|||
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;
|
||||
|
||||
|
|
Loading…
Reference in a new issue