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Diffstat (limited to 'arch/arm64/crypto/aes-glue.c')
| -rw-r--r-- | arch/arm64/crypto/aes-glue.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c index 7a3d22a46faf..5c888049d061 100644 --- a/arch/arm64/crypto/aes-glue.c +++ b/arch/arm64/crypto/aes-glue.c @@ -15,6 +15,7 @@ #include <crypto/algapi.h> #include <linux/module.h> #include <linux/cpufeature.h> +#include <crypto/xts.h> #include "aes-ce-setkey.h" @@ -85,6 +86,10 @@ 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 = aes_expandkey(&ctx->key1, in_key, key_len / 2); if (!ret) ret = aes_expandkey(&ctx->key2, &in_key[key_len / 2], |