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authorDaniel Palmer <daniel@0x0f.com>2024-10-03 13:29:47 +1000
committerMartin K. Petersen <martin.petersen@oracle.com>2024-10-03 21:48:08 -0400
commit9023ed8d91eb1fcc93e64dc4962f7412b1c4cbec (patch)
tree007e9dc1c27269e1782b2619f8bcf6882ea32c48
parentf30e5f77d2f205ac14d09dec40fd4bb76712f13d (diff)
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scsi: wd33c93: Don't use stale scsi_pointer value
A regression was introduced with commit dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data") which results in an oops in wd33c93_intr(). That commit added the scsi_pointer variable and initialized it from hostdata->connected. However, during selection, hostdata->connected is not yet valid. Fix this by getting the current scsi_pointer from hostdata->selecting. Cc: Daniel Palmer <daniel@0x0f.com> Cc: Michael Schmitz <schmitzmic@gmail.com> Cc: stable@kernel.org Fixes: dbb2da557a6a ("scsi: wd33c93: Move the SCSI pointer to private command data") Signed-off-by: Daniel Palmer <daniel@0x0f.com> Co-developed-by: Finn Thain <fthain@linux-m68k.org> Signed-off-by: Finn Thain <fthain@linux-m68k.org> Link: https://lore.kernel.org/r/09e11a0a54e6aa2a88bd214526d305aaf018f523.1727926187.git.fthain@linux-m68k.org Reviewed-by: Michael Schmitz <schmitzmic@gmail.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--drivers/scsi/wd33c93.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c
index a44b60c9004a..dd1fef9226f2 100644
--- a/drivers/scsi/wd33c93.c
+++ b/drivers/scsi/wd33c93.c
@@ -831,7 +831,7 @@ wd33c93_intr(struct Scsi_Host *instance)
/* construct an IDENTIFY message with correct disconnect bit */
hostdata->outgoing_msg[0] = IDENTIFY(0, cmd->device->lun);
- if (scsi_pointer->phase)
+ if (WD33C93_scsi_pointer(cmd)->phase)
hostdata->outgoing_msg[0] |= 0x40;
if (hostdata->sync_stat[cmd->device->id] == SS_FIRST) {