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-rw-r--r--drivers/firewire/fw-sbp2.c2
-rw-r--r--drivers/s390/scsi/zfcp_dbf.c2
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c2
-rw-r--r--drivers/scsi/53c700.c6
-rw-r--r--drivers/scsi/a100u2w.c2
-rw-r--r--drivers/scsi/gdth.c2
-rw-r--r--drivers/scsi/hptiop.c6
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c2
-rw-r--r--drivers/scsi/initio.c2
-rw-r--r--drivers/scsi/qla1280.c4
-rw-r--r--drivers/scsi/scsi_error.c15
-rw-r--r--drivers/scsi/scsi_lib.c5
-rw-r--r--drivers/scsi/scsi_tgt_lib.c2
-rw-r--r--drivers/usb/storage/cypress_atacb.c2
-rw-r--r--drivers/usb/storage/isd200.c2
15 files changed, 31 insertions, 25 deletions
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 2a999373863e..dda82f37cab3 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1487,7 +1487,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
if (scsi_sg_count(cmd) && sbp2_map_scatterlist(orb, device, lu) < 0)
goto out;
- memcpy(orb->request.command_block, cmd->cmnd, COMMAND_SIZE(*cmd->cmnd));
+ memcpy(orb->request.command_block, cmd->cmnd, cmd->cmd_len);
orb->base.callback = complete_command_orb;
orb->base.request_bus =
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 37b85c67b11d..c8bad675dbd1 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -1055,7 +1055,7 @@ static void zfcp_scsi_dbf_event(const char *tag, const char *tag2, int level,
rec->scsi_result = scsi_cmnd->result;
rec->scsi_cmnd = (unsigned long)scsi_cmnd;
rec->scsi_serial = scsi_cmnd->serial_number;
- memcpy(rec->scsi_opcode, &scsi_cmnd->cmnd,
+ memcpy(rec->scsi_opcode, scsi_cmnd->cmnd,
min((int)scsi_cmnd->cmd_len,
ZFCP_DBF_SCSI_OPCODE));
rec->scsi_retries = scsi_cmnd->retries;
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 9af2330f07a2..b2ea4ea051f5 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -4014,7 +4014,7 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req)
ZFCP_LOG_TRACE("scpnt->result =0x%x, command was:\n",
scpnt->result);
ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_TRACE,
- (void *) &scpnt->cmnd, scpnt->cmd_len);
+ scpnt->cmnd, scpnt->cmd_len);
ZFCP_LOG_TRACE("%i bytes sense data provided by FCP\n",
fcp_rsp_iu->fcp_sns_len);
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index f4c4fe90240a..f5a9addb7050 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -599,7 +599,7 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata,
(struct NCR_700_command_slot *)SCp->host_scribble;
dma_unmap_single(hostdata->dev, slot->pCmd,
- sizeof(SCp->cmnd), DMA_TO_DEVICE);
+ MAX_COMMAND_SIZE, DMA_TO_DEVICE);
if (slot->flags == NCR_700_FLAG_AUTOSENSE) {
char *cmnd = NCR_700_get_sense_cmnd(SCp->device);
#ifdef NCR_700_DEBUG
@@ -1004,7 +1004,7 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
* here */
NCR_700_unmap(hostdata, SCp, slot);
dma_unmap_single(hostdata->dev, slot->pCmd,
- sizeof(SCp->cmnd),
+ MAX_COMMAND_SIZE,
DMA_TO_DEVICE);
cmnd[0] = REQUEST_SENSE;
@@ -1901,7 +1901,7 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *))
}
slot->resume_offset = 0;
slot->pCmd = dma_map_single(hostdata->dev, SCp->cmnd,
- sizeof(SCp->cmnd), DMA_TO_DEVICE);
+ MAX_COMMAND_SIZE, DMA_TO_DEVICE);
NCR_700_start_command(SCp);
return 0;
}
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 792b2e807bf3..ced3eebe252c 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -895,7 +895,7 @@ static void inia100_build_scb(struct orc_host * host, struct orc_scb * scb, stru
} else {
scb->tag_msg = 0; /* No tag support */
}
- memcpy(&scb->cdb[0], &cmd->cmnd, scb->cdb_len);
+ memcpy(scb->cdb, cmd->cmnd, scb->cdb_len);
}
/**
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index c6d6e7c6559a..8e2e964af668 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -465,7 +465,7 @@ int __gdth_execute(struct scsi_device *sdev, gdth_cmd_str *gdtcmd, char *cmnd,
scp->request = (struct request *)&wait;
scp->timeout_per_command = timeout*HZ;
scp->cmd_len = 12;
- memcpy(scp->cmnd, cmnd, 12);
+ scp->cmnd = cmnd;
cmndinfo.priority = IOCTL_PRI;
cmndinfo.internal_cmd_str = gdtcmd;
cmndinfo.internal_command = 1;
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 5b7be1e9841c..aaa48e0c8ed0 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -763,9 +763,9 @@ static int hptiop_queuecommand(struct scsi_cmnd *scp,
scp,
host->host_no, scp->device->channel,
scp->device->id, scp->device->lun,
- *((u32 *)&scp->cmnd),
- *((u32 *)&scp->cmnd + 1),
- *((u32 *)&scp->cmnd + 2),
+ ((u32 *)scp->cmnd)[0],
+ ((u32 *)scp->cmnd)[1],
+ ((u32 *)scp->cmnd)[2],
_req->index, _req->req_virt);
scp->result = 0;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 9c77015b7a80..ccfd8aca3765 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -739,7 +739,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd,
srp_cmd = &evt_struct->iu.srp.cmd;
memset(srp_cmd, 0x00, SRP_MAX_IU_LEN);
srp_cmd->opcode = SRP_CMD;
- memcpy(srp_cmd->cdb, cmnd->cmnd, sizeof(cmnd->cmnd));
+ memcpy(srp_cmd->cdb, cmnd->cmnd, sizeof(srp_cmd->cdb));
srp_cmd->lun = ((u64) lun) << 48;
if (!map_data_for_srp_cmd(cmnd, evt_struct, srp_cmd, hostdata->dev)) {
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index dbae3fdb8506..e3f739776bad 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2590,7 +2590,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c
cblk->hastat = 0;
cblk->tastat = 0;
/* Command the command */
- memcpy(&cblk->cdb[0], &cmnd->cmnd, cmnd->cmd_len);
+ memcpy(cblk->cdb, cmnd->cmnd, cmnd->cmd_len);
/* Set up tags */
if (cmnd->device->tagged_supported) { /* Tag Support */
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 09ab3eac1c1a..fa060932d2b4 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -2858,7 +2858,7 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
/* Load SCSI command packet. */
pkt->cdb_len = cpu_to_le16(CMD_CDBLEN(cmd));
- memcpy(pkt->scsi_cdb, &(CMD_CDBP(cmd)), CMD_CDBLEN(cmd));
+ memcpy(pkt->scsi_cdb, CMD_CDBP(cmd), CMD_CDBLEN(cmd));
/* dprintk(1, "Build packet for command[0]=0x%x\n",pkt->scsi_cdb[0]); */
/* Set transfer direction. */
@@ -3127,7 +3127,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
/* Load SCSI command packet. */
pkt->cdb_len = cpu_to_le16(CMD_CDBLEN(cmd));
- memcpy(pkt->scsi_cdb, &(CMD_CDBP(cmd)), CMD_CDBLEN(cmd));
+ memcpy(pkt->scsi_cdb, CMD_CDBP(cmd), CMD_CDBLEN(cmd));
/*dprintk(1, "Build packet for command[0]=0x%x\n",pkt->scsi_cdb[0]); */
/* Set transfer direction. */
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 221f31e36d26..334244c73955 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -626,7 +626,7 @@ static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd)
* @scmd: SCSI command structure to hijack
* @ses: structure to save restore information
* @cmnd: CDB to send. Can be NULL if no new cmnd is needed
- * @cmnd_size: size in bytes of @cmnd
+ * @cmnd_size: size in bytes of @cmnd (must be <= BLK_MAX_CDB)
* @sense_bytes: size of sense data to copy. or 0 (if != 0 @cmnd is ignored)
*
* This function is used to save a scsi command information before re-execution
@@ -648,12 +648,14 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
* command.
*/
ses->cmd_len = scmd->cmd_len;
- memcpy(ses->cmnd, scmd->cmnd, sizeof(scmd->cmnd));
+ ses->cmnd = scmd->cmnd;
ses->data_direction = scmd->sc_data_direction;
ses->sdb = scmd->sdb;
ses->next_rq = scmd->request->next_rq;
ses->result = scmd->result;
+ scmd->cmnd = ses->eh_cmnd;
+ memset(scmd->cmnd, 0, BLK_MAX_CDB);
memset(&scmd->sdb, 0, sizeof(scmd->sdb));
scmd->request->next_rq = NULL;
@@ -665,14 +667,13 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
scmd->sdb.table.sgl = &ses->sense_sgl;
scmd->sc_data_direction = DMA_FROM_DEVICE;
scmd->sdb.table.nents = 1;
- memset(scmd->cmnd, 0, sizeof(scmd->cmnd));
scmd->cmnd[0] = REQUEST_SENSE;
scmd->cmnd[4] = scmd->sdb.length;
scmd->cmd_len = COMMAND_SIZE(scmd->cmnd[0]);
} else {
scmd->sc_data_direction = DMA_NONE;
if (cmnd) {
- memset(scmd->cmnd, 0, sizeof(scmd->cmnd));
+ BUG_ON(cmnd_size > BLK_MAX_CDB);
memcpy(scmd->cmnd, cmnd, cmnd_size);
scmd->cmd_len = COMMAND_SIZE(scmd->cmnd[0]);
}
@@ -705,7 +706,7 @@ void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
* Restore original data
*/
scmd->cmd_len = ses->cmd_len;
- memcpy(scmd->cmnd, ses->cmnd, sizeof(scmd->cmnd));
+ scmd->cmnd = ses->cmnd;
scmd->sc_data_direction = ses->data_direction;
scmd->sdb = ses->sdb;
scmd->request->next_rq = ses->next_rq;
@@ -1774,8 +1775,8 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
scmd->request = &req;
memset(&scmd->eh_timeout, 0, sizeof(scmd->eh_timeout));
- memset(&scmd->cmnd, '\0', sizeof(scmd->cmnd));
-
+ scmd->cmnd = req.cmd;
+
scmd->scsi_done = scsi_reset_provider_done_command;
memset(&scmd->sdb, 0, sizeof(scmd->sdb));
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 67f412bb4974..325270b520e1 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1090,6 +1090,8 @@ static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev,
cmd->tag = req->tag;
cmd->request = req;
+ cmd->cmnd = req->cmd;
+
return cmd;
}
@@ -1127,8 +1129,6 @@ int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req)
req->buffer = NULL;
}
- BUILD_BUG_ON(sizeof(req->cmd) > sizeof(cmd->cmnd));
- memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd));
cmd->cmd_len = req->cmd_len;
if (!req->data_len)
cmd->sc_data_direction = DMA_NONE;
@@ -1165,6 +1165,7 @@ int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req)
if (unlikely(!cmd))
return BLKPREP_DEFER;
+ memset(cmd->cmnd, 0, BLK_MAX_CDB);
return scsi_init_io(cmd, GFP_ATOMIC);
}
EXPORT_SYMBOL(scsi_setup_fs_cmnd);
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index ee8496aa0336..257e097c39af 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -107,6 +107,8 @@ struct scsi_cmnd *scsi_host_get_command(struct Scsi_Host *shost,
cmd->jiffies_at_alloc = jiffies;
cmd->request = rq;
+ cmd->cmnd = rq->cmd;
+
rq->special = cmd;
rq->cmd_type = REQ_TYPE_SPECIAL;
rq->cmd_flags |= REQ_TYPE_BLOCK_PC;
diff --git a/drivers/usb/storage/cypress_atacb.c b/drivers/usb/storage/cypress_atacb.c
index d88824b3511c..898e67d30e56 100644
--- a/drivers/usb/storage/cypress_atacb.c
+++ b/drivers/usb/storage/cypress_atacb.c
@@ -46,7 +46,7 @@ void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
}
memcpy(save_cmnd, srb->cmnd, sizeof(save_cmnd));
- memset(srb->cmnd, 0, sizeof(srb->cmnd));
+ memset(srb->cmnd, 0, MAX_COMMAND_SIZE);
/* check if we support the command */
if (save_cmnd[1] >> 5) /* MULTIPLE_COUNT */
diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c
index 971d13dd5e65..3addcd8f827b 100644
--- a/drivers/usb/storage/isd200.c
+++ b/drivers/usb/storage/isd200.c
@@ -292,6 +292,7 @@ struct isd200_info {
/* maximum number of LUNs supported */
unsigned char MaxLUNs;
+ unsigned char cmnd[BLK_MAX_CDB];
struct scsi_cmnd srb;
struct scatterlist sg;
};
@@ -450,6 +451,7 @@ static int isd200_action( struct us_data *us, int action,
memset(&ata, 0, sizeof(ata));
memset(&srb_dev, 0, sizeof(srb_dev));
+ srb->cmnd = info->cmnd;
srb->device = &srb_dev;
++srb->serial_number;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 19:32:27 +0000