Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two simple fixes, both of which cause I/O hangs.
The storvsc one is from the hyper-v which can hang under certain hot
add/remove conditions and the other is generally, where removing a
target and a device in close proximity can result in the release
method being executed twice (and subsequent list and other corruption
and an eventual panic)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: storvsc: Fix scsi_cmd error assignments in storvsc_handle_error
scsi: core: check for device state in __scsi_remove_target()
+6
-2
+4
-1
drivers/scsi/scsi_sysfs.c
+4
-1
drivers/scsi/scsi_sysfs.c
···
1415
1415
* check.
1416
1416
*/
1417
1417
if (sdev->channel != starget->channel ||
1418
-
sdev->id != starget->id ||
1418
+
sdev->id != starget->id)
1419
+
continue;
1420
+
if (sdev->sdev_state == SDEV_DEL ||
1421
+
sdev->sdev_state == SDEV_CANCEL ||
1419
1422
!get_device(&sdev->sdev_gendev))
1420
1423
continue;
1421
1424
spin_unlock_irqrestore(shost->host_lock, flags);
+2
-1
drivers/scsi/storvsc_drv.c
+2
-1
drivers/scsi/storvsc_drv.c
···
953
953
case TEST_UNIT_READY:
954
954
break;
955
955
default:
956
-
set_host_byte(scmnd, DID_TARGET_FAILURE);
956
+
set_host_byte(scmnd, DID_ERROR);
957
957
}
958
958
break;
959
959
case SRB_STATUS_INVALID_LUN:
960
+
set_host_byte(scmnd, DID_NO_CONNECT);
960
961
do_work = true;
961
962
process_err_fn = storvsc_remove_lun;
962
963
break;