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-rw-r--r--drivers/scsi/scsi_lib.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index a3c7ec1..5f66148 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -215,8 +215,9 @@ void scsi_queue_insert(struct scsi_cmnd *cmd, int reason)
static int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
int data_direction, void *buffer, unsigned bufflen,
- unsigned char *sense, int timeout, int retries, u64 flags,
- req_flags_t rq_flags, int *resid)
+ unsigned char *sense, struct scsi_sense_hdr *sshdr,
+ int timeout, int retries, u64 flags, req_flags_t rq_flags,
+ int *resid)
{
struct request *req;
struct scsi_request *rq;
@@ -259,6 +260,8 @@ static int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
*resid = rq->resid_len;
if (sense && rq->sense_len)
memcpy(sense, rq->sense, SCSI_SENSE_BUFFERSIZE);
+ if (sshdr)
+ scsi_normalize_sense(rq->sense, rq->sense_len, sshdr);
ret = req->errors;
out:
blk_put_request(req);
@@ -288,7 +291,7 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
int *resid)
{
return __scsi_execute(sdev, cmd, data_direction, buffer, bufflen, sense,
- timeout, retries, flags, 0, resid);
+ NULL, timeout, retries, flags, 0, resid);
}
EXPORT_SYMBOL(scsi_execute);
@@ -297,21 +300,9 @@ int scsi_execute_req_flags(struct scsi_device *sdev, const unsigned char *cmd,
struct scsi_sense_hdr *sshdr, int timeout, int retries,
int *resid, u64 flags, req_flags_t rq_flags)
{
- char *sense = NULL;
- int result;
-
- if (sshdr) {
- sense = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_NOIO);
- if (!sense)
- return DRIVER_ERROR << 24;
- }
- result = __scsi_execute(sdev, cmd, data_direction, buffer, bufflen,
- sense, timeout, retries, flags, rq_flags, resid);
- if (sshdr)
- scsi_normalize_sense(sense, SCSI_SENSE_BUFFERSIZE, sshdr);
-
- kfree(sense);
- return result;
+ return __scsi_execute(sdev, cmd, data_direction, buffer, bufflen,
+ NULL, sshdr, timeout, retries, flags, rq_flags,
+ resid);
}
EXPORT_SYMBOL(scsi_execute_req_flags);
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