diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2017-10-31 11:03:16 -0700 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2017-11-04 15:16:01 -0700 |
| commit | e1dfb21f004f403a16539e8a037963b57a25e0ad (patch) | |
| tree | 5a44c9e7adc44ebd51641200fa09b8866c3f396d /drivers | |
| parent | de3493aea656ad7ae2e8dd492ee928712d147c74 (diff) | |
target/iscsi: Modify iscsit_do_crypto_hash_buf() prototype
Change the type of the last two arguments from u8 * into const void *
and void * respectively such that the u8 * casts can be left out
from the callers. This patch does not change any functionality.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 41 |
1 files changed, 17 insertions, 24 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 37bc8a37401d..91fbada7cdc2 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -500,7 +500,7 @@ void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd) EXPORT_SYMBOL(iscsit_aborted_task); static void iscsit_do_crypto_hash_buf(struct ahash_request *, const void *, - u32, u32, u8 *, u8 *); + u32, u32, const void *, void *); static void iscsit_tx_thread_wait_for_tcp(struct iscsi_conn *); static int @@ -521,7 +521,7 @@ iscsit_xmit_nondatain_pdu(struct iscsi_conn *conn, struct iscsi_cmd *cmd, iscsit_do_crypto_hash_buf(conn->conn_tx_hash, hdr, ISCSI_HDR_LEN, 0, NULL, - (u8 *)header_digest); + header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -548,9 +548,8 @@ iscsit_xmit_nondatain_pdu(struct iscsi_conn *conn, struct iscsi_cmd *cmd, if (conn->conn_ops->DataDigest) { iscsit_do_crypto_hash_buf(conn->conn_tx_hash, data_buf, data_buf_len, - padding, - (u8 *)&cmd->pad_bytes, - (u8 *)&cmd->data_crc); + padding, &cmd->pad_bytes, + &cmd->data_crc); iov[niov].iov_base = &cmd->data_crc; iov[niov++].iov_len = ISCSI_CRC_LEN; @@ -595,7 +594,7 @@ iscsit_xmit_datain_pdu(struct iscsi_conn *conn, struct iscsi_cmd *cmd, iscsit_do_crypto_hash_buf(conn->conn_tx_hash, cmd->pdu, ISCSI_HDR_LEN, 0, NULL, - (u8 *)header_digest); + header_digest); iov[0].iov_len += ISCSI_CRC_LEN; tx_size += ISCSI_CRC_LEN; @@ -1408,13 +1407,9 @@ static u32 iscsit_do_crypto_hash_sg( return data_crc; } -static void iscsit_do_crypto_hash_buf( - struct ahash_request *hash, - const void *buf, - u32 payload_length, - u32 padding, - u8 *pad_bytes, - u8 *data_crc) +static void iscsit_do_crypto_hash_buf(struct ahash_request *hash, + const void *buf, u32 payload_length, u32 padding, + const void *pad_bytes, void *data_crc) { struct scatterlist sg[2]; @@ -1876,10 +1871,9 @@ static int iscsit_handle_nop_out(struct iscsi_conn *conn, struct iscsi_cmd *cmd, } if (conn->conn_ops->DataDigest) { - iscsit_do_crypto_hash_buf(conn->conn_rx_hash, - ping_data, payload_length, - padding, cmd->pad_bytes, - (u8 *)&data_crc); + iscsit_do_crypto_hash_buf(conn->conn_rx_hash, ping_data, + payload_length, padding, + cmd->pad_bytes, &data_crc); if (checksum != data_crc) { pr_err("Ping data CRC32C DataDigest" @@ -2285,10 +2279,9 @@ iscsit_handle_text_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd, goto reject; if (conn->conn_ops->DataDigest) { - iscsit_do_crypto_hash_buf(conn->conn_rx_hash, - text_in, payload_length, - padding, (u8 *)&pad_bytes, - (u8 *)&data_crc); + iscsit_do_crypto_hash_buf(conn->conn_rx_hash, text_in, + payload_length, padding, + &pad_bytes, &data_crc); if (checksum != data_crc) { pr_err("Text data CRC32C DataDigest" @@ -3976,9 +3969,9 @@ static void iscsit_get_rx_pdu(struct iscsi_conn *conn) return; } - iscsit_do_crypto_hash_buf(conn->conn_rx_hash, - buffer, ISCSI_HDR_LEN, - 0, NULL, (u8 *)&checksum); + iscsit_do_crypto_hash_buf(conn->conn_rx_hash, buffer, + ISCSI_HDR_LEN, 0, NULL, + &checksum); if (digest != checksum) { pr_err("HeaderDigest CRC32C failed," |