There is a copy and paste bug here. It uses EVENT_TRIGGERS size instead of SCSI_TRIGGERS size but fortunately both size are 84 bytes so it doesn't affect runtime. These days the prefered style is to just say sizeof(object) instead of sizeof(type) so I have updated the function to the latest style as well. Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> --- v2: Update the style to the 21st Century drivers/scsi/mpt3sas/mpt3sas_ctl.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index d4ecfbbe738c..41c54d4c9451 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -3278,9 +3278,8 @@ diag_trigger_scsi_store(struct device *cdev, ssize_t sz; spin_lock_irqsave(&ioc->diag_trigger_lock, flags); - sz = min(sizeof(struct SL_WH_SCSI_TRIGGERS_T), count); - memset(&ioc->diag_trigger_scsi, 0, - sizeof(struct SL_WH_EVENT_TRIGGERS_T)); + sz = min(sizeof(ioc->diag_trigger_scsi), count); + memset(&ioc->diag_trigger_scsi, 0, sizeof(ioc->diag_trigger_scsi)); memcpy(&ioc->diag_trigger_scsi, buf, sz); if (ioc->diag_trigger_scsi.ValidEntries > NUM_VALID_ENTRIES) ioc->diag_trigger_scsi.ValidEntries = NUM_VALID_ENTRIES; -- 2.20.1
