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drbd: Use shash and ahash

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This patch replaces uses of the long obsolete hash interface with
either shash (for non-SG users) or ahash.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu
2016-01-24 21:19:21 +08:00
parent 17bc197022
commit 9534d67195
5 changed files with 103 additions and 87 deletions
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16
drivers/block/drbd/drbd_main.c
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@@ -1340,7 +1340,7 @@ void drbd_send_ack_dp(struct drbd_peer_device *peer_device, enum drbd_packet cmd
struct p_data *dp, int data_size)
{
if (peer_device->connection->peer_integrity_tfm)
data_size -= crypto_hash_digestsize(peer_device->connection->peer_integrity_tfm);
data_size -= crypto_ahash_digestsize(peer_device->connection->peer_integrity_tfm);
_drbd_send_ack(peer_device, cmd, dp->sector, cpu_to_be32(data_size),
dp->block_id);
}
@@ -1629,7 +1629,7 @@ int drbd_send_dblock(struct drbd_peer_device *peer_device, struct drbd_request *
sock = &peer_device->connection->data;
p = drbd_prepare_command(peer_device, sock);
digest_size = peer_device->connection->integrity_tfm ?
crypto_hash_digestsize(peer_device->connection->integrity_tfm) : 0;
crypto_ahash_digestsize(peer_device->connection->integrity_tfm) : 0;
if (!p)
return -EIO;
@@ -1718,7 +1718,7 @@ int drbd_send_block(struct drbd_peer_device *peer_device, enum drbd_packet cmd,
p = drbd_prepare_command(peer_device, sock);
digest_size = peer_device->connection->integrity_tfm ?
crypto_hash_digestsize(peer_device->connection->integrity_tfm) : 0;
crypto_ahash_digestsize(peer_device->connection->integrity_tfm) : 0;
if (!p)
return -EIO;
@@ -2498,11 +2498,11 @@ void conn_free_crypto(struct drbd_connection *connection)
{
drbd_free_sock(connection);
crypto_free_hash(connection->csums_tfm);
crypto_free_hash(connection->verify_tfm);
crypto_free_hash(connection->cram_hmac_tfm);
crypto_free_hash(connection->integrity_tfm);
crypto_free_hash(connection->peer_integrity_tfm);
crypto_free_ahash(connection->csums_tfm);
crypto_free_ahash(connection->verify_tfm);
crypto_free_shash(connection->cram_hmac_tfm);
crypto_free_ahash(connection->integrity_tfm);
crypto_free_ahash(connection->peer_integrity_tfm);
kfree(connection->int_dig_in);
kfree(connection->int_dig_vv);