diff options
Diffstat (limited to 'crypto/hmac.c')
| -rw-r--r-- | crypto/hmac.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/crypto/hmac.c b/crypto/hmac.c index 4ceb3f1f0eb8..a68c1266121f 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -57,8 +57,6 @@ static int hmac_setkey(struct crypto_shash *parent, unsigned int i; shash->tfm = hash; - shash->flags = crypto_shash_get_flags(parent) - & CRYPTO_TFM_REQ_MAY_SLEEP; if (keylen > bs) { int err; @@ -91,8 +89,6 @@ static int hmac_export(struct shash_desc *pdesc, void *out) { struct shash_desc *desc = shash_desc_ctx(pdesc); - desc->flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP; - return crypto_shash_export(desc, out); } @@ -102,7 +98,6 @@ static int hmac_import(struct shash_desc *pdesc, const void *in) struct hmac_ctx *ctx = hmac_ctx(pdesc->tfm); desc->tfm = ctx->hash; - desc->flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP; return crypto_shash_import(desc, in); } @@ -117,8 +112,6 @@ static int hmac_update(struct shash_desc *pdesc, { struct shash_desc *desc = shash_desc_ctx(pdesc); - desc->flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP; - return crypto_shash_update(desc, data, nbytes); } @@ -130,8 +123,6 @@ static int hmac_final(struct shash_desc *pdesc, u8 *out) char *opad = crypto_shash_ctx_aligned(parent) + ss; struct shash_desc *desc = shash_desc_ctx(pdesc); - desc->flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP; - return crypto_shash_final(desc, out) ?: crypto_shash_import(desc, opad) ?: crypto_shash_finup(desc, out, ds, out); @@ -147,8 +138,6 @@ static int hmac_finup(struct shash_desc *pdesc, const u8 *data, char *opad = crypto_shash_ctx_aligned(parent) + ss; struct shash_desc *desc = shash_desc_ctx(pdesc); - desc->flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP; - return crypto_shash_finup(desc, data, nbytes, out) ?: crypto_shash_import(desc, opad) ?: crypto_shash_finup(desc, out, ds, out); |