linux-stable/drivers/scsi/lpfc
James Smart 69a3a7bc72 scsi: lpfc: Fix memory overwrite during FC-GS I/O abort handling
When an FC-GS I/O is aborted by lpfc, the driver requires a node pointer
for a dereference operation.  In the abort I/O routine, the driver miscasts
a context pointer to the wrong data type and overwrites a single byte
outside of the allocated space.  This miscast is done in the abort I/O
function handler because the handler works on both FC-GS and FC-LS
commands. However, the code neglected to get the correct job location for
the node.

Fix this by acquiring the necessary node pointer from the correct job
structure depending on the I/O type.

Link: https://lore.kernel.org/r/20211004231210.35524-1-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-04 23:37:08 -04:00
..
lpfc.h scsi: lpfc: Add cmf_info sysfs entry 2021-08-24 22:56:34 -04:00
lpfc_attr.c scsi: lpfc: Fix gcc -Wstringop-overread warning, again 2021-09-22 00:16:38 -04:00
lpfc_attr.h
lpfc_bsg.c scsi: lpfc: Add bsg support for retrieving adapter cmf data 2021-08-24 22:56:34 -04:00
lpfc_bsg.h scsi: lpfc: Copyright updates for 14.0.0.1 patches 2021-08-24 22:56:34 -04:00
lpfc_compat.h
lpfc_crtn.h scsi: lpfc: Add cmf_info sysfs entry 2021-08-24 22:56:34 -04:00
lpfc_ct.c scsi: lpfc: Add EDC ELS support 2021-08-24 22:56:33 -04:00
lpfc_debugfs.c scsi: lpfc: Add debugfs support for cm framework buffers 2021-08-24 22:56:34 -04:00
lpfc_debugfs.h scsi: lpfc: Copyright updates for 14.0.0.1 patches 2021-08-24 22:56:34 -04:00
lpfc_disc.h scsi: lpfc: Delay unregistering from transport until GIDFT or ADISC completes 2021-07-18 22:30:37 -04:00
lpfc_els.c scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn() 2021-09-22 00:14:34 -04:00
lpfc_hbadisc.c scsi: lpfc: Add support for the CM framework 2021-08-24 22:56:34 -04:00
lpfc_hw.h scsi: lpfc: Add EDC ELS support 2021-08-24 22:56:33 -04:00
lpfc_hw4.h scsi: lpfc: Fix CPU to/from endian warnings introduced by ELS processing 2021-09-13 22:15:40 -04:00
lpfc_ids.h scsi: lpfc: Copyright updates for 14.0.0.0 patches 2021-07-27 00:06:41 -04:00
lpfc_init.c scsi: lpfc: Fix compilation errors on kernels with no CONFIG_DEBUG_FS 2021-09-13 22:15:41 -04:00
lpfc_logmsg.h scsi: lpfc: Copyright updates for 14.0.0.1 patches 2021-08-24 22:56:34 -04:00
lpfc_mbox.c scsi: lpfc: Revise Topology and RAS support checks for new adapters 2021-07-27 00:06:41 -04:00
lpfc_mem.c scsi: lpfc: Copyright updates for 14.0.0.1 patches 2021-08-24 22:56:34 -04:00
lpfc_nl.h
lpfc_nportdisc.c scsi: lpfc: Skip issuing ADISC when node is in NPR state 2021-07-18 22:30:37 -04:00
lpfc_nvme.c scsi: lpfc: Fix compilation errors on kernels with no CONFIG_DEBUG_FS 2021-09-13 22:15:41 -04:00
lpfc_nvme.h scsi: lpfc: Add cmf_info sysfs entry 2021-08-24 22:56:34 -04:00
lpfc_nvmet.c scsi: lpfc: Fix possible ABBA deadlock in nvmet_xri_aborted() 2021-07-30 23:47:19 -04:00
lpfc_scsi.c scsi: lpfc: Remove unneeded variable 2021-09-13 22:15:42 -04:00
lpfc_scsi.h scsi: lpfc: Copyright updates for 14.0.0.0 patches 2021-07-27 00:06:41 -04:00
lpfc_sli.c scsi: lpfc: Fix memory overwrite during FC-GS I/O abort handling 2021-10-04 23:37:08 -04:00
lpfc_sli.h scsi: lpfc: Add support for the CM framework 2021-08-24 22:56:34 -04:00
lpfc_sli4.h scsi: lpfc: Add support for the CM framework 2021-08-24 22:56:34 -04:00
lpfc_version.h scsi: lpfc: Update lpfc version to 14.0.0.1 2021-08-24 22:56:34 -04:00
lpfc_vport.c
lpfc_vport.h
Makefile