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Diffstat (limited to 'crypto/hmac.c')
-rw-r--r--crypto/hmac.c11
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);