linux/drivers/scsi/megaraid
Sumit.Saxena@avagotech.com ab2f0608e1 megaraid_sas: fix the problem of non-existing VD exposed to host
This patch will address the issue of SCSI device created at OS level for
non existing VD. ldTgtIdtoLd[] array has size 256 for Extended VD firmware
and 128 for legacy firmware. Accessing indices beyond array size (OS will
send TUR, INQUIRY.. commands upto device index 255), may return valid LD
value and that particular SCSI command will be SUCCESS and creating SCSI
device for non existing target(VD).

For legacy firmware (64 VD firmware), invalidates LD (by setting LD value
to 0xff) in LdTgtIdtoLd[] array for device index beyond 127, so that
invalid LD(0xff) value should be returned beyond device index beyond 127.

Cc: <stable@vger.kernel.org>
Signed-off-by: Kashyap Desai <kashyap.desai@avagotech.com>
Signed-off-by: Sumit Saxena <sumit.saxena@avagotech.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2015-01-09 15:44:34 +01:00
..
Kconfig.megaraid
Makefile [SCSI] megaraid_sas: Add 9565/9285 specific code 2010-12-22 23:26:53 -06:00
mbox_defs.h Fix common misspellings 2011-03-31 11:26:23 -03:00
mega_common.h scsi: use 64-bit LUNs 2014-07-17 22:07:37 +02:00
megaraid_ioctl.h
megaraid_mbox.c scsi: drop reason argument from ->change_queue_depth 2014-11-24 14:45:27 +01:00
megaraid_mbox.h
megaraid_mm.c [SCSI] megaraid: missing bounds check in mimd_to_kioc() 2014-03-15 10:19:00 -07:00
megaraid_mm.h
megaraid_sas_base.c megaraid_sas: add support for secure JBOD 2015-01-09 15:44:34 +01:00
megaraid_sas_fp.c megaraid_sas: fix the problem of non-existing VD exposed to host 2015-01-09 15:44:34 +01:00
megaraid_sas_fusion.c megaraid_sas: fix the problem of non-existing VD exposed to host 2015-01-09 15:44:34 +01:00
megaraid_sas_fusion.h megaraid_sas: endianness related bug fixes and code optimization 2015-01-09 15:44:33 +01:00
megaraid_sas.h megaraid_sas: add support for secure JBOD 2015-01-09 15:44:34 +01:00