diff options
Diffstat (limited to 'arch/arm/crypto/aes-ce-glue.c')
| -rw-r--r-- | arch/arm/crypto/aes-ce-glue.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/crypto/aes-ce-glue.c b/arch/arm/crypto/aes-ce-glue.c index 89a3a3e592d6..da3c0428507b 100644 --- a/arch/arm/crypto/aes-ce-glue.c +++ b/arch/arm/crypto/aes-ce-glue.c @@ -15,6 +15,7 @@ #include <crypto/ablk_helper.h> #include <crypto/algapi.h> #include <linux/module.h> +#include <crypto/xts.h> MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions"); MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>"); @@ -152,6 +153,10 @@ static int xts_set_key(struct crypto_tfm *tfm, const u8 *in_key, struct crypto_aes_xts_ctx *ctx = crypto_tfm_ctx(tfm); int ret; + ret = xts_check_key(tfm, in_key, key_len); + if (ret) + return ret; + ret = ce_aes_expandkey(&ctx->key1, in_key, key_len / 2); if (!ret) ret = ce_aes_expandkey(&ctx->key2, &in_key[key_len / 2], |