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linux/drivers/scsi
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Colin Ian King 1e7dddb2e7 scsi: lpfc: Fix pointer defereference before it is null checked issue 
There is a null check on pointer lpfc_cmd after the pointer has been
dereferenced when pointers rdata and ndlp are initialized at the start of
the function. Fix this by only assigning rdata and ndlp after the pointer
lpfc_cmd has been null checked.

Link: https://lore.kernel.org/r/20201118131345.460631-1-colin.king@canonical.com
Fixes: 96e209be6ecb ("scsi: lpfc: Convert SCSI I/O completions to SLI-3 and SLI-4 handlers")
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Addresses-Coverity: ("Dereference before null check")
2020-11-19 22:13:42 -05:00
..
aacraid
scsi: aacraid: Improve compat_ioctl handlers
2020-11-04 21:54:11 -05:00
aic7xxx
scsi: aic7xxx: aic79xx_osm: Remove unused variable 'saved_scsiid'
2020-11-10 22:27:45 -05:00
aic94xx
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
arcmsr
scsi: arcmsr: Stop __builtin_strncpy complaining about a lack of space for NUL
2020-11-10 22:10:03 -05:00
arm
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
be2iscsi
scsi: be2iscsi: Mark beiscsi_attrs with static keyword
2020-11-16 23:38:15 -05:00
bfa
SCSI misc on 20201023
2020-10-23 16:19:02 -07:00
bnx2fc
scsi: bnx2fc: Fix comparison to bool warning
2020-11-10 23:09:43 -05:00
bnx2i
scsi: bnx2i: Remove unnecessary mutex_init()
2020-09-22 20:21:02 -04:00
csiostor
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
cxgbi
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
cxlflash
powerpc updates for 5.10
2020-10-16 12:21:15 -07:00
device_handler
scsi: scsi_dh_alua: Set 'transitioning' state on Unit Attention
2020-11-10 22:58:12 -05:00
dpt
scsi: docs: convert dpti.txt to ReST
2020-03-11 23:07:59 -04:00
esas2r
scsi: esas2r: esas2r_main: Demote non-conformant kernel-doc header
2020-11-10 22:27:47 -05:00
fcoe
scsi: fcoe: Remove unneeded semicolon
2020-11-04 22:05:22 -05:00
fnic
scsi: fnic: Simplify the return expression of vnic_wq_copy_alloc()
2020-10-07 23:50:03 -04:00
hisi_sas
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
ibmvscsi
scsi: ibmvfc: Advertise client support for targetWWPN using v2 commands
2020-11-19 22:09:11 -05:00
ibmvscsi_tgt
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
isci
scsi: isci: Don't use PCI helper functions
2020-11-10 23:08:36 -05:00
libfc
scsi: libfc: Fix enum-conversion warning
2020-10-29 21:52:02 -04:00
libsas
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
lpfc
scsi: lpfc: Fix pointer defereference before it is null checked issue
2020-11-19 22:13:42 -05:00
megaraid
scsi: megaraid_sas: Simplify compat_ioctl handling
2020-11-04 21:56:17 -05:00
mpt3sas
scsi: mpt3sas: mpt3sas_scsih: Fix function documentation formatting
2020-11-10 22:27:45 -05:00
mvsas
scsi: mvsas: Remove superfluous memset()
2020-08-20 23:21:03 -04:00
pcmcia
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
pm8001
scsi: pm8001: Remove unused variable 'value'
2020-11-16 22:55:55 -05:00
qedf
scsi: libfc: Move scsi/fc_encode.h to libfc
2020-10-29 21:49:25 -04:00
qedi
scsi: qedi: Add schedule_hw_err_handler callback for fan failure
2020-10-02 21:24:15 -04:00
qla2xxx
scsi: target: Drop sess_cmd_lock from I/O path
2020-11-04 22:39:37 -05:00
qla4xxx
scsi: qla4xxx: Remove redundant assignment to variable rval
2020-11-17 01:03:19 -05:00
smartpqi
scsi: smartpqi: Update version to 1.2.16-012
2020-11-16 23:03:10 -05:00
snic
scsi: snic: Simplify the return expression of svnic_cq_alloc()
2020-10-07 23:50:03 -04:00
sym53c8xx_2
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
ufs
scsi: ufs: Show LBA and length for UNMAP commands
2020-11-19 22:00:52 -05:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
3w-9xxx.c
scsi: 3w-9xxx: fix calls to dma_set_mask_and_coherent()
2019-02-25 21:37:25 -05:00
3w-9xxx.h
…
3w-sas.c
SCSI fixes on 20190302
2019-03-02 11:39:54 -08:00
3w-sas.h
…
3w-xxxx.c
compat_ioctl: move more drivers to compat_ptr_ioctl
2019-10-23 17:23:44 +02:00
3w-xxxx.h
…
53c700_d.h_shipped
…
53c700.c
SCSI misc on 20201023
2020-10-23 16:19:02 -07:00
53c700.h
53c700: improve non-coherent DMA handling
2020-09-25 06:20:43 +02:00
53c700.scr
…
a100u2w.c
cross-tree: phase out dma_zalloc_coherent()
2019-01-08 07:58:37 -05:00
a100u2w.h
…
a2091.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
a2091.h
…
a3000.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
a3000.h
…
a4000t.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
advansys.c
scsi: advansys: Relocate or remove unused variables
2020-11-10 22:27:47 -05:00
aha152x.c
scsi: aha152x: Remove unused variable 'ret'
2020-07-08 01:12:53 -04:00
aha152x.h
…
aha1542.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
aha1542.h
…
aha1740.c
scsi: aha1740: Fix an errro handling path in aha1740_probe()
2020-03-26 21:10:53 -04:00
aha1740.h
…
am53c974.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
atari_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2019-11-12 22:21:34 -05:00
atp870u.c
scsi: core: Clean up SG_NONE
2019-11-12 22:21:35 -05:00
atp870u.h
…
BusLogic.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
BusLogic.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 388
2019-06-05 17:37:11 +02:00
bvme6000_scsi.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
ch.c
scsi: ch: remove ch_mutex()
2020-02-24 14:54:25 -05:00
constants.c
scsi: core: Add DID_ALLOC_FAILURE and DID_MEDIUM_ERROR to hostbyte_table
2020-04-01 22:03:04 -04:00
dc395x.c
scsi: dc395x: Mark 's_stat2' as __maybe_unused
2020-11-10 22:27:47 -05:00
dc395x.h
…
dmx3191d.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
dpt_i2o.c
scsi: dpt_i2o: Remove set but not used 'pHba'
2020-09-01 22:15:47 -04:00
dpti.h
scsi: docs: convert dpti.txt to ReST
2020-03-11 23:07:59 -04:00
esp_scsi.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
esp_scsi.h
scsi: esp_scsi: Add support for FSC chip
2019-12-19 22:08:51 -05:00
fdomain_isa.c
scsi: fdomain_isa: Merge branches in fdomain_isa_match()
2020-09-02 22:49:07 -04:00
fdomain_pci.c
scsi: fdomain: Resurrect driver - PCI support
2019-06-18 19:46:18 -04:00
fdomain.c
scsi: fdomain: use BSTAT_{MSG|CMD|IO} in fdomain_work()
2019-07-30 12:17:28 -04:00
fdomain.h
scsi: fdomain: Mark 'fdomain_pm_ops' as __maybe_unused
2020-07-08 01:12:44 -04:00
FlashPoint.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
g_NCR5380.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
gdth_ioctl.h
scsi: gdth: remove dead code under #ifdef GDTH_IOCTL_PROC
2019-01-08 21:58:35 -05:00
gdth_proc.c
scsi: gdth: Use scnprintf() for avoiding potential buffer overflow
2020-03-17 13:36:10 -04:00
gdth_proc.h
scsi: gdth: remove gdth_{alloc,free}_ioctl
2019-01-08 21:57:42 -05:00
gdth.c
scsi: gdth: Make option_setup() static
2020-10-07 21:48:28 -04:00
gdth.h
scsi: gdth: remove ISA and EISA support
2019-01-08 21:58:35 -05:00
gvp11.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
gvp11.h
…
hosts.c
scsi: Add host and host template flag 'host_tagset'
2020-10-06 08:33:44 -06:00
hpsa_cmd.h
scsi: hpsa: Update copyright
2020-09-02 22:49:06 -04:00
hpsa.c
scsi: hpsa: Strip out a bunch of set but unused variables
2020-11-16 23:35:08 -05:00
hpsa.h
scsi: hpsa: Update copyright
2020-09-02 22:49:06 -04:00
hptiop.c
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
hptiop.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
imm.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
imm.h
…
initio.c
scsi: initio: Use module_pci_driver() to simplify the code
2020-10-07 21:48:28 -04:00
initio.h
…
ipr.c
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
ipr.h
scsi: ipr: Fix struct packed-not-aligned issues
2020-07-15 17:26:58 -04:00
ips.c
scsi: ips: Convert strnlen() to memcpy() since result should not be NUL terminated
2020-07-24 22:32:00 -04:00
ips.h
…
iscsi_boot_sysfs.c
scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
2020-06-02 21:23:47 -04:00
iscsi_tcp.c
scsi: doc: Fix some kernel-doc markups
2020-10-26 21:54:16 -04:00
iscsi_tcp.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
jazz_esp.c
scsi: jazz_esp: Use module_platform_driver to simplify the code
2020-10-02 21:52:52 -04:00
Kconfig
scsi: lpfc: Add dependency on CPU_FREQ
2020-07-24 22:09:55 -04:00
lasi700.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
libiscsi_tcp.c
scsi: libiscsi: use sendpage_ok() in iscsi_tcp_segment_map()
2020-10-02 15:27:08 -07:00
libiscsi.c
scsi: doc: Fix some kernel-doc markups
2020-10-26 21:54:16 -04:00
mac53c94.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
mac53c94.h
…
mac_esp.c
scsi: mac_esp: Use module_platform_driver to simplify the code
2020-10-02 21:52:53 -04:00
mac_scsi.c
scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE
2019-11-12 22:21:34 -05:00
Makefile
scsi: remove pointless $(MODVERDIR)/$(obj)/53c700.ver
2019-07-17 22:39:27 +09:00
megaraid.c
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
megaraid.h
…
mesh.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
mesh.h
…
mvme16x_scsi.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
mvme147.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
mvme147.h
…
mvumi.c
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
mvumi.h
scsi: Replace zero-length array with flexible-array member
2020-03-11 23:07:56 -04:00
myrb.c
SCSI misc on 20201023
2020-10-23 16:19:02 -07:00
myrb.h
scsi: mylex: Use the correct style for SPDX License Identifier
2020-01-02 21:57:44 -05:00
myrs.c
scsi: myrs: Make some symbols static
2020-09-15 21:31:27 -04:00
myrs.h
scsi: mylex: Use the correct style for SPDX License Identifier
2020-01-02 21:57:44 -05:00
ncr53c8xx.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ncr53c8xx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
NCR5380.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
NCR5380.h
Revert "scsi: ncr5380: Increase register polling limit"
2019-06-20 15:37:02 -04:00
nsp32_debug.c
…
nsp32_io.h
…
nsp32.c
scsi: nsp32: Remove unneeded semicolon
2020-09-15 17:34:18 -04:00
nsp32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118
2019-05-24 17:39:02 +02:00
pmcraid.c
scsi: pmcraid: Remove set but not used 'res'
2020-09-09 22:40:41 -04:00
pmcraid.h
scsi: Replace zero-length array with flexible-array member
2020-03-11 23:07:56 -04:00
ppa.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
ppa.h
…
ps3rom.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 164
2019-05-30 11:26:38 -07:00
qla1280.c
scsi: qla1280: Remove set but not used variable in qla1280_status_entry()
2020-09-09 22:37:48 -04:00
qla1280.h
scsi: qla1280: Fix dma firmware download, if dma address is 64bit
2020-01-15 23:09:11 -05:00
qlogicfas408.c
scsi: qlogicfas408: clean up a couple of indentation issues
2019-03-19 17:11:37 -04:00
qlogicfas408.h
…
qlogicfas.c
scsi: remove the use_clustering flag
2018-12-18 23:19:21 -05:00
qlogicpti.c
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
qlogicpti.h
scsi: qlogicpti: Use of_node_name_eq for node name comparisons
2019-02-13 22:07:03 -05:00
raid_class.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437
2019-06-05 17:37:17 +02:00
script_asm.pl
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
scsi_common.c
…
scsi_debug.c
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
scsi_debugfs.c
scsi: scsi_debugfs: Use for_each_set_bit to simplify code
2019-07-30 12:42:55 -04:00
scsi_debugfs.h
scsi: core: add SPDX tags to scsi midlayer files missing licensing information
2019-05-21 06:16:21 -04:00
scsi_devinfo.c
scsi: doc: Fix some kernel-doc markups
2020-10-26 21:54:16 -04:00
scsi_dh.c
scsi: dh: Add Fujitsu device to devinfo and dh lists
2020-07-08 01:16:23 -04:00
scsi_error.c
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
scsi_ioctl.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
scsi_lib_dma.c
…
scsi_lib.c
scsi: core: Replace while-loop by for-loop in scsi_vpd_lun_id()
2020-11-16 22:29:49 -05:00
scsi_logging.c
scsi: core: Delete unnecessary buffer allocation for every loop iteration
2020-07-24 22:09:57 -04:00
scsi_logging.h
scsi: core: Fix a compiler warning triggered by the SCSI logging code
2019-12-19 22:08:54 -05:00
scsi_netlink.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
scsi_pm.c
scsi: block: pm: Simplify resume handling
2020-07-24 22:09:55 -04:00
scsi_priv.h
scsi: core: Add limitless cmd retry support
2020-10-02 18:53:06 -04:00
scsi_proc.c
proc: convert everything to "struct proc_ops"
2020-02-04 03:05:26 +00:00
scsi_sas_internal.h
…
scsi_scan.c
scsi: core: Remove cmd_list functionality
2020-02-28 20:54:55 -05:00
scsi_sysctl.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 209
2019-05-30 11:29:53 -07:00
scsi_sysfs.c
scsi: core: Fix -Wformat for scsi_host
2020-11-16 22:33:59 -05:00
scsi_trace.c
scsi: scsi_trace: Use get_unaligned_be24()
2020-03-16 22:08:36 -04:00
scsi_transport_api.h
…
scsi_transport_fc.c
scsi: doc: Fix some kernel-doc markups
2020-10-26 21:54:16 -04:00
scsi_transport_iscsi.c
SCSI misc on 20200806
2020-08-06 16:50:07 -07:00
scsi_transport_sas.c
scsi: scsi_transport_sas: Add spaces around binary operator "|"
2020-08-04 20:56:56 -04:00
scsi_transport_spi.c
scsi: scsi_transport_spi: Fix function pointer check
2020-06-29 21:34:35 -04:00
scsi_transport_srp.c
scsi: scsi_transport_srp: Sanitize scsi_target_block/unblock sequences
2020-07-30 21:15:26 -04:00
scsi.c
scsi: core: Remove scsi_sdb_cache
2020-06-19 23:06:43 -04:00
scsi.h
…
scsicam.c
block: move struct partition out of genhd.h
2020-03-24 07:57:08 -06:00
sd_dif.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 410
2019-06-05 17:37:14 +02:00
sd_zbc.c
scsi: sd: sd_zbc: Fix ZBC disk initialization
2020-09-15 20:08:15 -04:00
sd.c
SCSI misc on 20201023
2020-10-23 16:19:02 -07:00
sd.h
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
sense_codes.h
scsi: core: Update additional sense codes list
2020-09-15 20:28:06 -04:00
ses.c
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
sg.c
iov_iter: transparently handle compat iovecs in import_iovec
2020-10-03 00:02:13 -04:00
sgiwd93.c
sgiwd93: convert to dma_alloc_noncoherent
2020-09-25 06:20:44 +02:00
sim710.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
sni_53c710.c
scsi: sni_53c710: Use module_platform_driver to simplify the code
2020-10-02 21:52:54 -04:00
sr_ioctl.c
…
sr_vendor.c
scsi: sr: remove references to BLK_DEV_SR_VENDOR, leave it enabled
2020-02-24 14:59:01 -05:00
sr.c
SCSI misc on 20201023
2020-10-23 16:19:02 -07:00
sr.h
scsi: sr: get rid of sr global mutex
2020-02-24 15:01:57 -05:00
st_options.h
…
st.c
scsi: Remove unneeded break statements
2020-10-26 18:23:24 -04:00
st.h
…
stex.c
scsi: Replace zero-length array with flexible-array member
2020-03-11 23:07:56 -04:00
storvsc_drv.c
scsi: storvsc: Support PAGE_SIZE larger than 4K
2020-09-28 08:57:28 +00:00
sun3_scsi_vme.c
…
sun3_scsi.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
sun3x_esp.c
scsi: sun3x_esp: Use module_platform_driver to simplify the code
2020-10-02 21:52:55 -04:00
sun_esp.c
scsi: sun_esp: Use module_platform_driver to simplify the code
2020-10-02 21:52:55 -04:00
virtio_scsi.c
SCSI misc on 20201013
2020-10-14 15:15:35 -07:00
vmw_pvscsi.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
vmw_pvscsi.h
…
wd33c93.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
wd33c93.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 118
2019-05-24 17:39:02 +02:00
wd719x.c
SCSI misc on 20190709
2019-07-11 15:14:01 -07:00
wd719x.h
scsi: wd719x: use per-command private data
2018-11-15 14:27:08 -05:00
xen-scsifront.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
zalon.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
zorro7xx.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
zorro_esp.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00