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msm-4.14/drivers/scsi
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Shreyas Deodhar 005961bd8f scsi: qla2xxx: Pointer may be dereferenced 
commit 00eca15319d9ce8c31cdf22f32a3467775423df4 upstream.

Klocwork tool reported pointer 'rport' returned from call to function
fc_bsg_to_rport() may be NULL and will be dereferenced.

Add a fix to validate rport before dereferencing.

Cc: stable@vger.kernel.org
Signed-off-by: Shreyas Deodhar <sdeodhar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230607113843.37185-7-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-08-11 11:33:47 +02:00
..
aacraid
scsi: aacraid: Disabling TM path and only processing IOP reset
2020-10-01 13:12:37 +02:00
aic7xxx
scsi: aic7xxx: Fix unintentional sign extension issue on left shift of u8
2021-07-28 11:12:15 +02:00
aic94xx
scsi: aic94xx: Add missing check for dma_map_single()
2023-03-11 16:26:39 +01:00
arcmsr
…
arm
scsi: eesox: Fix different dev_id between request_irq() and free_irq()
2020-08-21 09:48:08 +02:00
be2iscsi
scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
2021-07-20 16:17:55 +02:00
bfa
scsi: bfa: Replace snprintf() with sysfs_emit()
2022-04-20 09:08:26 +02:00
bnx2fc
scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe
2022-02-08 18:16:29 +01:00
bnx2i
scsi: iscsi: Fix shost->max_id use
2021-07-20 16:17:49 +02:00
csiostor
scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
2021-11-26 11:40:33 +01:00
cxgbi
scsi: iscsi: Fix shost->max_id use
2021-07-20 16:17:49 +02:00
cxlflash
scsi: cxlflash: Prevent deadlock when adapter probe fails
2019-02-12 19:46:12 +01:00
device_handler
scsi: scsi_dh_alua: Fix memleak for 'qdata' in alua_activate()
2023-04-05 11:14:14 +02:00
dpt
…
esas2r
scsi: esas2r: unlock on error in esas2r_nvram_read_direct()
2020-01-23 08:20:36 +01:00
fcoe
scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
2023-01-18 09:26:21 +01:00
fnic
scsi: fnic: Fix error return code in fnic_probe()
2020-12-29 13:47:00 +01:00
hisi_sas
scsi: hisi_sas: Check sas_port before using it
2020-06-11 09:22:55 +02:00
ibmvscsi
scsi: ibmvfc: Set default timeout to avoid crash during migration
2021-02-07 14:47:41 +01:00
ibmvscsi_tgt
scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024
2022-04-20 09:08:32 +02:00
isci
scsi: isci: Change sci_controller_start_task's return type to sci_status
2019-12-01 09:13:29 +01:00
libfc
scsi: libfc: Fix use after free in fc_exch_abts_resp()
2022-04-20 09:08:27 +02:00
libsas
scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands
2022-04-20 09:08:10 +02:00
lpfc
scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology
2022-06-25 11:46:43 +02:00
megaraid
scsi: megaraid_sas: Fix fw_crash_buffer_show()
2023-04-26 11:18:56 +02:00
mpt3sas
scsi: mpt3sas: Fix use-after-free warning
2022-09-15 12:23:52 +02:00
mvsas
scsi: mvsas: Add PCI ID of RocketRaid 2640
2022-04-20 09:08:32 +02:00
osd
block: fix blk_rq_append_bio
2018-01-02 20:31:05 +01:00
pcmcia
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pm8001
treewide: Remove uninitialized_var() usage
2023-08-11 11:33:32 +02:00
qedf
scsi: qedf: Do not retry ELS request if qedf_alloc_cmd fails
2020-01-09 10:17:58 +01:00
qedi
scsi: qedi: Fix error codes in qedi_alloc_global_queues()
2021-09-22 11:45:26 +02:00
qla2xxx
scsi: qla2xxx: Pointer may be dereferenced
2023-08-11 11:33:47 +02:00
qla4xxx
scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()'
2020-10-29 09:07:04 +01:00
smartpqi
scsi: smartpqi: Fix DMA direction for RAID requests
2022-08-25 11:11:22 +02:00
snic
scsi: snic: Fix possible UAF in snic_tgt_create()
2023-01-18 09:26:22 +01:00
sym53c8xx_2
scsi: sym53c8xx: fix NULL pointer dereference panic in sym_int_sir()
2019-11-20 17:59:54 +01:00
ufs
scsi: ufs: core: Add soft dependency on governor_simpleondemand
2023-04-05 11:14:17 +02:00
.gitignore
…
3w-9xxx.c
scsi: 3w-9xxx: Avoid disabling device if failing to enable it
2022-10-26 13:17:12 +02:00
3w-9xxx.h
…
3w-sas.c
scsi: 3ware: fix return 0 on the error path of probe
2018-09-19 22:43:42 +02:00
3w-sas.h
…
3w-xxxx.c
scsi: 3w-xxxx: Add error handling for initialization failure in tw_probe()
2023-08-11 11:33:37 +02:00
3w-xxxx.h
…
53c700_d.h_shipped
…
53c700.c
scsi: 53c700: pass correct "dev" to dma_alloc_attrs()
2019-03-13 14:03:15 -07:00
53c700.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
53c700.scr
…
a100u2w.c
…
a100u2w.h
…
a2091.c
…
a2091.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
a3000.c
…
a3000.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
a4000t.c
…
advansys.c
scsi: advansys: Fix kernel pointer leak
2021-11-26 11:40:38 +01:00
aha152x.c
scsi: aha152x: Fix aha152x_setup() __setup handler return value
2022-04-20 09:08:27 +02:00
aha152x.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
aha1542.c
…
aha1542.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
aha1740.c
…
aha1740.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
am53c974.c
…
atari_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2020-01-04 13:59:44 +01:00
atp870u.c
…
atp870u.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
BusLogic.c
scsi: BusLogic: Fix missing pr_cont() use
2021-09-22 11:45:32 +02:00
BusLogic.h
scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic
2021-06-03 08:36:22 +02:00
bvme6000_scsi.c
…
ch.c
scsi: ch: Make it possible to open a ch device multiple times again
2019-10-29 09:17:32 +01:00
constants.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dc395x.c
treewide: Remove uninitialized_var() usage
2023-08-11 11:33:32 +02:00
dc395x.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dmx3191d.c
…
dpt_i2o.c
scsi: dpt_i2o: Do not process completions with invalid addresses
2023-06-09 10:22:54 +02:00
dpti.h
scsi: dpt_i2o: Remove broken pass-through ioctl (I2OUSERCMD)
2023-06-09 10:22:54 +02:00
eata_generic.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
eata_pio.c
…
eata_pio.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
eata.c
…
esp_scsi.c
scsi: esp_scsi: Track residual for PIO transfers
2018-11-13 11:14:56 -08:00
esp_scsi.h
scsi: esp_scsi: Track residual for PIO transfers
2018-11-13 11:14:56 -08:00
fdomain.c
…
fdomain.h
…
FlashPoint.c
scsi: FlashPoint: Rename si_flags field
2021-07-20 16:17:40 +02:00
g_NCR5380.c
…
gdth_ioctl.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gdth_proc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gdth_proc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
gdth.c
…
gdth.h
block: Move SECTOR_SIZE and SECTOR_SHIFT definitions into <linux/blkdev.h>
2020-09-09 19:03:12 +02:00
gvp11.c
…
gvp11.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hosts.c
scsi: core: Fix shost->cmd_per_lun calculation in scsi_add_host_with_dma()
2021-10-27 09:51:41 +02:00
hpsa_cmd.h
scsi: hpsa: correct ioaccel2 chaining
2019-07-10 09:54:35 +02:00
hpsa.c
scsi: hpsa: Fix allocation size for scsi_host_alloc()
2023-02-06 07:46:30 +01:00
hpsa.h
scsi: hpsa: fix selection of reply queue
2018-08-15 18:12:47 +02:00
hptiop.c
…
hptiop.h
…
imm.c
…
imm.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
initio.c
…
initio.h
…
ipr.c
scsi: ipr: Work around fortify-string warning
2023-03-11 16:26:53 +01:00
ipr.h
scsi: ipr: Fix softlockup when rescanning devices in petitboot
2020-04-02 16:34:27 +02:00
ips.c
scsi: ips: fix missing break in switch
2019-12-01 09:13:27 +01:00
ips.h
…
iscsi_boot_sysfs.c
scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
2020-06-25 15:41:56 +02:00
iscsi_tcp.c
scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress
2023-02-22 12:46:02 +01:00
iscsi_tcp.h
…
jazz_esp.c
scsi: jazz_esp: Add IRQ check
2021-05-22 10:57:31 +02:00
Kconfig
scsi: dpt_i2o: Do not process completions with invalid addresses
2023-06-09 10:22:54 +02:00
lasi700.c
…
libiscsi_tcp.c
…
libiscsi.c
scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown()
2022-01-11 13:57:37 +01:00
mac53c94.c
…
mac53c94.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mac_esp.c
scsi: esp_scsi: Track residual for PIO transfers
2018-11-13 11:14:56 -08:00
mac_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2020-01-04 13:59:44 +01:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
megaraid.c
scsi: megaraid: Fix mega_cmd_done() CMDID_INT_CMDS
2023-05-17 11:11:41 +02:00
megaraid.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mesh.c
scsi: mesh: Fix panic after host or bus reset
2020-08-21 09:48:10 +02:00
mesh.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mvme16x_scsi.c
…
mvme147.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mvme147.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mvumi.c
scsi: mvumi: Fix error return in mvumi_io_attach()
2020-10-29 09:07:16 +01:00
mvumi.h
…
ncr53c8xx.c
…
ncr53c8xx.h
…
NCR53c406a.c
…
NCR5380.c
scsi: NCR5380: Add disconnect_mask module parameter
2020-01-04 13:59:48 +01:00
NCR5380.h
scsi: NCR5380: Have NCR5380_select() return a bool
2019-11-20 18:00:48 +01:00
NCR_D700.c
…
NCR_D700.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
NCR_Q720.c
dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags
2017-09-01 11:59:17 +02:00
NCR_Q720.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nsp32_debug.c
…
nsp32_io.h
…
nsp32.c
…
nsp32.h
…
osst_detect.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
osst_options.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
osst.c
…
osst.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pmcraid.c
scsi: pmcraid: Fix missing resource cleanup in error case
2022-06-25 11:46:43 +02:00
pmcraid.h
…
ppa.c
…
ppa.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ps3rom.c
…
qla1280.c
…
qla1280.h
…
qlogicfas408.c
…
qlogicfas408.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
qlogicfas.c
…
qlogicpti.c
…
qlogicpti.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
raid_class.c
scsi: raid_attrs: fix unused variable warning
2019-05-16 19:42:27 +02:00
script_asm.pl
…
scsi_common.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_debug.c
scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select()
2021-12-22 09:18:01 +01:00
scsi_debugfs.c
scsi: core: Fix a scsi_show_rq() NULL pointer dereference
2017-12-20 10:10:20 +01:00
scsi_debugfs.h
…
scsi_devinfo.c
scsi: core: Add BLIST_SKIP_VPD_PAGES for SKhynix H28U74301AMR
2023-04-05 11:14:17 +02:00
scsi_dh.c
scsi: core: add new RDAC LENOVO/DE_Series device
2019-05-08 07:20:49 +02:00
scsi_error.c
scsi: core: save/restore command resid for error handling
2019-10-29 09:17:31 +01:00
scsi_ioctl.c
…
scsi_lib_dma.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_lib.c
scsi: core: Decrease scsi_device's iorequest_cnt if dispatch failed
2023-06-09 10:22:51 +02:00
scsi_logging.c
scsi: core: Reduce memory required for SCSI logging
2019-10-07 18:55:06 +02:00
scsi_logging.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_module.c
…
scsi_netlink.c
…
scsi_pm.c
scsi: core: Synchronize request queue PM status only on successful resume
2019-01-23 08:09:48 +01:00
scsi_priv.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_proc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_sas_internal.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_scan.c
scsi: core: Avoid printing an error if target_alloc() returns -ENXIO
2021-08-26 08:37:07 -04:00
scsi_sysctl.c
…
scsi_sysfs.c
scsi: core: Put LLD module refcnt after SCSI device is released
2021-11-12 14:28:22 +01:00
scsi_trace.c
scsi: core: scsi_trace: Use get_unaligned_be*()
2020-01-23 08:20:37 +01:00
scsi_transport_api.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsi_transport_fc.c
scsi: fc: check for rport presence in fc_block_scsi_eh
2017-10-11 14:33:12 -04:00
scsi_transport_iscsi.c
scsi: iscsi: Unblock session then wake up error handler
2021-12-08 08:46:54 +01:00
scsi_transport_sas.c
…
scsi_transport_spi.c
scsi: scsi_transport_spi: Fix function pointer check
2020-07-29 07:42:51 +02:00
scsi_transport_srp.c
scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
2021-04-28 12:08:40 +02:00
scsi_typedefs.h
…
scsi.c
scsi: core: Improve scsi_vpd_inquiry() checks
2023-04-26 11:18:56 +02:00
scsi.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scsicam.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sd_dif.c
…
sd_zbc.c
scsi: sd_zbc: Fix variable type and bogus comment
2018-07-25 11:25:06 +02:00
sd.c
scsi: sd: Free scsi_disk device via put_device()
2021-10-09 14:09:46 +02:00
sd.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sense_codes.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ses.c
scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()
2023-03-11 16:26:49 +01:00
sg.c
scsi: sg: Allow waiting for commands to complete on removed device
2022-08-25 11:11:30 +02:00
sgiwd93.c
…
sim710.c
…
sni_53c710.c
scsi: sni_53c710: Add IRQ check
2021-05-22 10:57:31 +02:00
sr_ioctl.c
sr: pass down correctly sized SCSI sense buffer
2018-05-30 07:51:49 +02:00
sr_vendor.c
scsi: sr: Don't use GFP_DMA
2022-01-27 09:00:58 +01:00
sr.c
scsi: sr: Don't use GFP_DMA
2022-01-27 09:00:58 +01:00
sr.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
st_options.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
st.c
scsi: st: Fix a use after free in st_open()
2021-04-07 12:47:01 +02:00
st.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stex.c
scsi: stex: Fix gcc 13 warnings
2023-06-09 10:22:52 +02:00
storvsc_drv.c
scsi: storvsc: Fix calculation of sub-channel count
2019-05-08 07:20:50 +02:00
sun3_scsi_vme.c
…
sun3_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2020-01-04 13:59:44 +01:00
sun3x_esp.c
scsi: sun3x_esp: Add IRQ check
2021-05-22 10:57:31 +02:00
sun_esp.c
…
sym53c416.c
…
sym53c416.h
…
virtio_scsi.c
scsi: virtio_scsi: Fix spelling mistake "Unsupport" -> "Unsupported"
2021-10-17 10:08:34 +02:00
vmw_pvscsi.c
scsi: vmw_pvscsi: Set residual data length conditionally
2022-01-05 12:33:49 +01:00
vmw_pvscsi.h
scsi: vmw_pvscsi: Expand vcpuHint to 16 bits
2022-06-25 11:46:42 +02:00
wd33c93.c
…
wd33c93.h
…
wd719x.c
…
wd719x.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xen-scsifront.c
xen/scsifront: don't use gnttab_query_foreign_access() for mapped status
2022-03-11 10:13:32 +01:00
zalon.c
…
zorro7xx.c
scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()
2022-04-20 09:08:29 +02:00