[SCSI] lpfc 8.1.12 : Round 2 of Miscellaneous fixes
Round 2 of Miscellaneous fixes:
- Ensure we don't prematurely re-enable IRQs in lpfc_sli_abort_fcp_cmpl().
- Prevent freeing of iocb after IOCB_TIMEDOUT error.
- Added code to cleanup REG_LOGIN mailbox command when a LOGO is received.
- Fix offline window where more work can sneak in after clearing work_ha
- Use target reset instead of LU reset in bus_device_reset_handler
- Fixed system hangs due to leaked host_lock.
- Fixed NULL pointer dereference during I/O with LIP.
- Fixed false iocb timeout.
- Fixed name server query response handling.
- Change rport dev_loss_tmo value when user change lpfc HBA's dev_loss_tmo.
- Fixed a memory leak in lpfc_sli_wake_mbox_wait.
- Fixed check for dropped frames.
- Removed hba queue depth calculation based on device PCI IDs
- Change min cr_count value specified in comment to agree with setting
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 50f4533..48ae235 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -334,22 +334,22 @@
lpfc_set_disctmo(phba);
- Cnt = Size > FCELSSIZE ? FCELSSIZE : Size;
list_add_tail(&head, &mp->list);
list_for_each_entry_safe(mp, next_mp, &head, list) {
mlast = mp;
+ Cnt = Size > FCELSSIZE ? FCELSSIZE : Size;
+
Size -= Cnt;
if (!ctptr) {
- Cnt = FCELSSIZE;
ctptr = (uint32_t *) mlast->virt;
} else
Cnt -= 16; /* subtract length of CT header */
/* Loop through entire NameServer list of DIDs */
- while (Cnt) {
+ while (Cnt >= sizeof (uint32_t)) {
/* Get next DID from NameServer List */
CTentry = *ctptr++;