summaryrefslogtreecommitdiff
path: root/drivers/scsi/scsi_lib.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2022-02-24 20:55:49 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2022-03-02 06:21:49 +0300
commita9a4ea1166d640d1b397f24afc1cd7e96c46cd03 (patch)
treea0093c22d77f3a86eaf3a0eee6dcfa6c989b622c /drivers/scsi/scsi_lib.c
parent5b794f98074a8b7e8eb77dd43746062940b51160 (diff)
downloadlinux-a9a4ea1166d640d1b397f24afc1cd7e96c46cd03.tar.xz
scsi: core: Move the resid_len field from struct scsi_request to struct scsi_cmnd
Prepare for removing the scsi_request structure by moving the resid_len field to struct scsi_cmnd. Link: https://lore.kernel.org/r/20220224175552.988286-6-hch@lst.de Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r--drivers/scsi/scsi_lib.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 896b3ecdce8e..a9d8e80032a3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -251,11 +251,11 @@ int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
* is invalid. Prevent the garbage from being misinterpreted
* and prevent security leaks by zeroing out the excess data.
*/
- if (unlikely(rq->resid_len > 0 && rq->resid_len <= bufflen))
- memset(buffer + (bufflen - rq->resid_len), 0, rq->resid_len);
+ if (unlikely(scmd->resid_len > 0 && scmd->resid_len <= bufflen))
+ memset(buffer + bufflen - scmd->resid_len, 0, scmd->resid_len);
if (resid)
- *resid = rq->resid_len;
+ *resid = scmd->resid_len;
if (sense && scmd->sense_len)
memcpy(sense, scmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
if (sshdr)