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-rw-r--r--arch/x86/crypto/blake2s-glue.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/crypto/blake2s-glue.c b/arch/x86/crypto/blake2s-glue.c
index 1d9ff8a45e1f..06ef2d4a4701 100644
--- a/arch/x86/crypto/blake2s-glue.c
+++ b/arch/x86/crypto/blake2s-glue.c
@@ -64,10 +64,8 @@ static int crypto_blake2s_setkey(struct crypto_shash *tfm, const u8 *key,
{
struct blake2s_tfm_ctx *tctx = crypto_shash_ctx(tfm);
- if (keylen == 0 || keylen > BLAKE2S_KEY_SIZE) {
- crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ if (keylen == 0 || keylen > BLAKE2S_KEY_SIZE)
return -EINVAL;
- }
memcpy(tctx->key, key, keylen);
tctx->keylen = keylen;