[CRYPTO] authenc: Use RTA_OK to check length This patch changes setkey to use RTA_OK to check the validity of the setkey request. Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> --- crypto/authenc.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/authenc.c b/crypto/authenc.c index 80d9d0b..aa442de 100644 --- a/crypto/authenc.c +++ b/crypto/authenc.c @@ -44,7 +44,7 @@ static int crypto_authenc_setkey(struct crypto_aead *authenc, const u8 *key, struct crypto_authenc_key_param *param; int err = -EINVAL; - if (keylen < sizeof(*rta)) + if (!RTA_OK(rta, keylen)) goto badkey; if (rta->rta_type != CRYPTO_AUTHENC_KEYA_PARAM) goto badkey; - To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
