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path: root/drivers/md/dm-crypt.c
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Diffstat (limited to 'drivers/md/dm-crypt.c')
-rw-r--r--drivers/md/dm-crypt.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index f266c81f396f..0481223b1deb 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -332,7 +332,7 @@ static int crypt_iv_essiv_init(struct crypt_config *cc)
int err;
desc->tfm = essiv->hash_tfm;
- desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP;
+ desc->flags = 0;
err = crypto_shash_digest(desc, cc->key, cc->key_size, essiv->salt);
shash_desc_zero(desc);
@@ -606,7 +606,7 @@ static int crypt_iv_lmk_one(struct crypt_config *cc, u8 *iv,
int i, r;
desc->tfm = lmk->hash_tfm;
- desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP;
+ desc->flags = 0;
r = crypto_shash_init(desc);
if (r)
@@ -768,7 +768,7 @@ static int crypt_iv_tcw_whitening(struct crypt_config *cc,
/* calculate crc32 for every 32bit part and xor it */
desc->tfm = tcw->crc32_tfm;
- desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP;
+ desc->flags = 0;
for (i = 0; i < 4; i++) {
r = crypto_shash_init(desc);
if (r)
@@ -1251,7 +1251,7 @@ static void crypt_alloc_req_skcipher(struct crypt_config *cc,
* requests if driver request queue is full.
*/
skcipher_request_set_callback(ctx->r.req,
- CRYPTO_TFM_REQ_MAY_BACKLOG | CRYPTO_TFM_REQ_MAY_SLEEP,
+ CRYPTO_TFM_REQ_MAY_BACKLOG,
kcryptd_async_done, dmreq_of_req(cc, ctx->r.req));
}
@@ -1268,7 +1268,7 @@ static void crypt_alloc_req_aead(struct crypt_config *cc,
* requests if driver request queue is full.
*/
aead_request_set_callback(ctx->r.req_aead,
- CRYPTO_TFM_REQ_MAY_BACKLOG | CRYPTO_TFM_REQ_MAY_SLEEP,
+ CRYPTO_TFM_REQ_MAY_BACKLOG,
kcryptd_async_done, dmreq_of_req(cc, ctx->r.req_aead));
}