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linux/drivers/scsi/qla2xxx
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Nilesh Javali 6b504d0697 scsi: qla2xxx: Avoid fcport pointer dereference 
Klocwork reported warning of NULL pointer may be dereferenced.  The routine
exits when sa_ctl is NULL and fcport is allocated after the exit call thus
causing NULL fcport pointer to dereference at the time of exit.

To avoid fcport pointer dereference, exit the routine when sa_ctl is NULL.

Cc: stable@vger.kernel.org
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230607113843.37185-4-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-06-14 22:06:01 -04:00
..
Kconfig
Makefile
qla_attr.c scsi: qla2xxx: Wait for io return on terminate rport 2023-05-08 07:16:40 -04:00
qla_bsg.c scsi: qla2xxx: Check if port is online before sending ELS 2023-01-11 21:28:37 -05:00
qla_bsg.h scsi: qla2xxx: Add NVMe parameters support in Auxiliary Image Status 2022-09-01 00:30:55 -04:00
qla_dbg.c scsi: qla2xxx: Enhance driver tracing with separate tunable and more 2022-09-01 00:30:55 -04:00
qla_dbg.h scsi: qla2xxx: Enhance driver tracing with separate tunable and more 2022-09-01 00:30:55 -04:00
qla_def.h scsi: qla2xxx: Fix hang in task management 2023-05-08 07:16:40 -04:00
qla_devtbl.h
qla_dfs.c scsi: qla2xxx: Fix exchange oversubscription for management commands 2023-01-11 21:28:37 -05:00
qla_dsd.h
qla_edif.c scsi: qla2xxx: Avoid fcport pointer dereference 2023-06-14 22:06:01 -04:00
qla_edif.h scsi: qla2xxx: Relocate/rename vp map 2023-01-11 23:48:25 -05:00
qla_edif_bsg.h scsi: qla2xxx: edif: Fix clang warning 2023-01-11 23:48:26 -05:00
qla_fw.h scsi: qla2xxx: Add NVMe parameters support in Auxiliary Image Status 2022-09-01 00:30:55 -04:00
qla_gbl.h scsi: qla2xxx: Multi-que support for TMF 2023-05-08 07:16:39 -04:00
qla_gs.c scsi: qla2xxx: Remove dead code (GNN ID) 2023-01-11 23:48:25 -05:00
qla_init.c scsi: qla2xxx: Fix hang in task management 2023-05-08 07:16:40 -04:00
qla_inline.h scsi: qla2xxx: Select qpair depending on which CPU post_cmd() gets called 2023-01-11 23:48:26 -05:00
qla_iocb.c scsi: qla2xxx: Fix potential NULL pointer dereference 2023-06-14 22:06:01 -04:00
qla_isr.c scsi: qla2xxx: Fix mem access after free 2023-05-08 07:16:40 -04:00
qla_mbx.c scsi: qla2xxx: Relocate/rename vp map 2023-01-11 23:48:25 -05:00
qla_mid.c scsi: qla2xxx: Declare SCSI host template const 2023-03-24 19:19:59 -04:00
qla_mr.c
qla_mr.h
qla_nvme.c scsi: qla2xxx: Select qpair depending on which CPU post_cmd() gets called 2023-01-11 23:48:26 -05:00
qla_nvme.h
qla_nx.c
qla_nx.h
qla_nx2.c
qla_nx2.h
qla_os.c scsi: qla2xxx: Array index may go out of bound 2023-06-14 22:06:01 -04:00
qla_settings.h
qla_sup.c
qla_target.c scsi: qla2xxx: Refer directly to the qla2xxx_driver_template 2023-03-24 19:19:19 -04:00
qla_target.h scsi: qla2xxx: Relocate/rename vp map 2023-01-11 23:48:25 -05:00
qla_tmpl.c
qla_tmpl.h
qla_version.h scsi: qla2xxx: Update version to 10.02.08.300-k 2023-05-08 07:16:40 -04:00
tcm_qla2xxx.c scsi: qla2xxx: Remove default fabric ops callouts 2023-03-16 23:36:36 -04:00
tcm_qla2xxx.h