linux-brain/drivers/scsi/megaraid
Harshvardhan Jha 9900e06ae6 scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry()
[ Upstream commit 77541f78eadfe9fdb018a7b8b69f0f2af2cf4b82 ]

The list_for_each_entry() iterator, "adapter" in this code, can never be
NULL.  If we exit the loop without finding the correct adapter then
"adapter" points invalid memory that is an offset from the list head.  This
will eventually lead to memory corruption and presumably a kernel crash.

Link: https://lore.kernel.org/r/20210708074642.23599-1-harshvardhan.jha@oracle.com
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Harshvardhan Jha <harshvardhan.jha@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-08-26 08:36:14 -04:00
..
Kconfig.megaraid SCSI misc on 20190709 2019-07-11 15:14:01 -07:00
Makefile scsi: megaraid_sas: Export RAID map through debugfs 2019-06-18 19:46:20 -04:00
mbox_defs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mega_common.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
megaraid_ioctl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
megaraid_mbox.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
megaraid_mbox.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
megaraid_mm.c scsi: megaraid_mm: Fix end of loop tests for list_for_each_entry() 2021-08-26 08:36:14 -04:00
megaraid_mm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
megaraid_sas.h scsi: megaraid_sas: Early detection of VD deletion through RaidMap update 2021-07-20 16:10:42 +02:00
megaraid_sas_base.c scsi: megaraid_sas: Early detection of VD deletion through RaidMap update 2021-07-20 16:10:42 +02:00
megaraid_sas_debugfs.c scsi: megaraid_sas: Remove unused including <linux/version.h> 2019-06-18 19:46:25 -04:00
megaraid_sas_fp.c scsi: megaraid_sas: Early detection of VD deletion through RaidMap update 2021-07-20 16:10:42 +02:00
megaraid_sas_fusion.c scsi: megaraid_sas: Handle missing interrupts while re-enabling IRQs 2021-07-20 16:10:42 +02:00
megaraid_sas_fusion.h scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state 2020-02-11 04:35:23 -08:00