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authorEric Biggers <ebiggers@google.com>2019-12-30 21:19:32 -0600
committerHerbert Xu <herbert@gondor.apana.org.au>2020-01-09 11:30:51 +0800
commitb828f905904cd76424230c69741a4cabb0174168 (patch)
treefe1aac556ff02d4a2eedeb86c193c4602fcc5408 /drivers/crypto/axis
parentbd56cea012fc2d6381e8cd3209510ce09f9de8c9 (diff)
crypto: artpec6 - return correct error code for failed setkey()
->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@axis.com> Cc: Lars Persson <lars.persson@axis.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Lars Persson <lars.persson@axis.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/axis')
-rw-r--r--drivers/crypto/axis/artpec6_crypto.c2
1 files changed, 1 insertions, 1 deletions
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;