From: Eric Biggers <ebiggers@xxxxxxxxxx> ->setkey() is supposed to retun -EINVAL for invalid key lengths, not -1. Fixes: a21eb94fc4d3 ("crypto: axis - add ARTPEC-6/7 crypto accelerator driver") Cc: Jesper Nilsson <jesper.nilsson@xxxxxxxx> Cc: Lars Persson <lars.persson@xxxxxxxx> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> --- drivers/crypto/axis/artpec6_crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c index 4b20606983a4..22ebe40f09f5 100644 --- a/drivers/crypto/axis/artpec6_crypto.c +++ b/drivers/crypto/axis/artpec6_crypto.c @@ -1251,7 +1251,7 @@ static int artpec6_crypto_aead_set_key(struct crypto_aead *tfm, const u8 *key, if (len != 16 && len != 24 && len != 32) { crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); - return -1; + return -EINVAL; } ctx->key_length = len; -- 2.24.1