microsoft
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WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
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WSL2-Linux-Kernel/drivers/scsi
История
Tom Rix faad6cebde scsi: sr: Do not leak information in ioctl 
sr_ioctl.c uses this pattern:

  result = sr_do_ioctl(cd, &cgc);
  to-user = buffer[];
  kfree(buffer);
  return result;

Use of a buffer without checking leaks information. Check result and jump
over the use of buffer if there is an error.

  result = sr_do_ioctl(cd, &cgc);
  if (result)
    goto err;
  to-user = buffer[];
err:
  kfree(buffer);
  return result;

Additionally, initialize the buffer to zero.

This problem can be seen in the 2.4.0 kernel.

Link: https://lore.kernel.org/r/20220411174756.2418435-1-trix@redhat.com
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
 		2022-04-18 22:48:31 -04:00
..
aacraid scsi: aacraid: Clean up some inconsistent indenting 2022-03-14 23:47:31 -04:00
aic7xxx scsi: aic7xxx: Use standard PCI subsystem, subdevice defines 2022-03-30 00:00:59 -04:00
aic94xx scsi: libsas: Delete lldd_clear_aca callback 2022-02-19 15:59:34 -05:00
arcmsr scsi: arcmsr: Switch to attribute groups 2021-10-16 21:45:54 -04:00
arm scsi: arm: Move the SCSI pointer to private command data 2022-02-22 21:11:03 -05:00
be2iscsi scsi: iscsi: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
bfa scsi: bfa: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
bnx2fc scsi: bnx2fc: Fix spelling mistake "mis-match" -> "mismatch" 2022-03-30 00:06:44 -04:00
bnx2i scsi: iscsi: Merge suspend fields 2022-04-11 22:09:35 -04:00
csiostor scsi: csio: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
cxgbi scsi: iscsi: Merge suspend fields 2022-04-11 22:09:35 -04:00
cxlflash scsi: cxlflash: Query write_zeroes limit for zeroing 2022-02-22 21:11:08 -05:00
device_handler
…
dpt treewide: Replace zero-length arrays with flexible-array members 2022-02-17 07:00:39 -06:00
elx SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
esas2r scsi: esas2r: Call scsi_done() directly 2021-10-16 21:28:46 -04:00
fcoe scsi: libfc: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
fnic SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
hisi_sas scsi: hisi_sas: Remove stray fallthrough annotation 2022-03-29 23:53:03 -04:00
ibmvscsi SCSI misc on 20211105 2021-11-05 08:42:02 -07:00
ibmvscsi_tgt scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024 2022-03-29 23:39:24 -04:00
isci scsi: isci: Fix spelling mistake "doesnt" -> "doesn't" 2022-03-29 23:46:23 -04:00
libfc scsi: libfc: Fix use after free in fc_exch_abts_resp() 2022-03-08 22:32:31 -05:00
libsas scsi: hisi_sas: Use libsas internal abort support 2022-03-14 23:33:24 -04:00
lpfc Merge branch '5.18/scsi-queue' into 5.18/scsi-fixes 2022-04-06 21:46:54 -04:00
megaraid scsi: megaraid_sas: Target with invalid LUN ID is deleted during scan 2022-04-06 22:58:17 -04:00
mpi3mr SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
mpt3sas scsi: mpt3sas: Fail reset operation if config request timed out 2022-04-06 22:14:09 -04:00
mvsas scsi: mvsas: Add PCI ID of RocketRaid 2640 2022-04-06 22:27:08 -04:00
pcmcia scsi: sym53c500_cs: Stop using struct scsi_pointer 2022-04-06 22:11:52 -04:00
pm8001 scsi: pm80xx: Enable upper inbound, outbound queues 2022-04-11 21:59:50 -04:00
qedf scsi: qedf: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
qedi scsi: qedi: Fix failed disconnect handling 2022-04-11 22:09:35 -04:00
qla2xxx SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
qla4xxx SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
smartpqi scsi: smartpqi: Stop using the SCSI pointer 2022-02-22 21:11:06 -05:00
snic scsi: snic: Don't use GFP_DMA in snic_queue_report_tgt_req() 2021-12-22 23:43:23 -05:00
sym53c8xx_2 scsi: sym53c8xx_2: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
ufs scsi: ufs: ufshpb: Fix a NULL check on list iterator 2022-04-06 22:40:41 -04:00
.gitignore
…
3w-9xxx.c scsi: 3w-9xxx: Switch to attribute groups 2021-10-16 21:45:53 -04:00
3w-9xxx.h
…
3w-sas.c scsi: 3w-sas: Remove useless DMA-32 fallback configuration 2022-01-24 23:30:28 -05:00
3w-sas.h
…
3w-xxxx.c scsi: 3w-xxx: Remove redundant initialization of variable retval 2021-10-18 22:38:34 -04:00
3w-xxxx.h
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53c700.c scsi: 53c700: Stop clearing SCSI pointer fields 2022-02-22 21:11:03 -05:00
53c700.h
…
53c700.scr
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53c700_d.h_shipped
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BusLogic.c scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions 2021-10-16 21:32:16 -04:00
BusLogic.h
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FlashPoint.c
…
Kconfig
…
Makefile
…
NCR5380.c scsi: NCR5380: Add SCp members to struct NCR5380_cmd 2022-02-22 21:11:03 -05:00
NCR5380.h scsi: NCR5380: Add SCp members to struct NCR5380_cmd 2022-02-22 21:11:03 -05:00
a100u2w.c scsi: a100u2w: Fix a kernel-doc warning 2021-11-29 23:02:13 -05:00
a100u2w.h
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a2091.c scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
a2091.h
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a3000.c scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
a3000.h
…
a4000t.c
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advansys.c scsi: advansys: Move the SCSI pointer to private command data 2022-02-22 21:11:03 -05:00
aha152x.c scsi: aha152x: Stop using struct scsi_pointer 2022-03-29 23:42:18 -04:00
aha152x.h
…
aha1542.c scsi: aha1542: Remove a set-but-not-used array 2022-02-22 21:11:03 -05:00
aha1542.h
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aha1740.c scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
aha1740.h
…
am53c974.c
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atari_scsi.c scsi: NCR5380: Add SCp members to struct NCR5380_cmd 2022-02-22 21:11:03 -05:00
atp870u.c scsi: atp870u: Fix a kernel-doc warning 2021-11-29 23:02:13 -05:00
atp870u.h
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bvme6000_scsi.c
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ch.c SCSI misc on 20220113 2022-01-14 14:37:34 +01:00
constants.c
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dc395x.c scsi: dc395x: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
dc395x.h
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dmx3191d.c scsi: NCR5380: Remove the NCR5380_CMD_SIZE macro 2022-02-22 21:11:03 -05:00
dpt_i2o.c scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions 2021-10-16 21:32:16 -04:00
dpti.h
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esp_scsi.c scsi: esp_scsi: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
esp_scsi.h scsi: esp_scsi: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
fdomain.c scsi: fdomain: Move the SCSI pointer to private command data 2022-02-22 21:11:04 -05:00
fdomain.h
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fdomain_isa.c
…
fdomain_pci.c
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g_NCR5380.c scsi: NCR5380: Add SCp members to struct NCR5380_cmd 2022-02-22 21:11:03 -05:00
gvp11.c scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
gvp11.h
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hosts.c scsi: core: Remove Scsi_Host.shost_dev_attr_groups 2021-11-18 22:26:58 -05:00
hpsa.c scsi: hpsa: Remove an unused variable in hpsa_update_scsi_devices() 2021-12-13 23:34:01 -05:00
hpsa.h
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hpsa_cmd.h
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hptiop.c scsi: hptiop: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
hptiop.h scsi: hptiop: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
imm.c scsi: imm: Move the SCSI pointer to private command data 2022-02-22 21:11:04 -05:00
imm.h scsi: imm: Move the SCSI pointer to private command data 2022-02-22 21:11:04 -05:00
initio.c scsi: initio: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
initio.h scsi: initio: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
ipr.c scsi: ipr: Switch to attribute groups 2021-10-16 21:45:56 -04:00
ipr.h
…
ips.c scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
ips.h
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iscsi_boot_sysfs.c
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iscsi_tcp.c scsi: iscsi: Stop using the SCSI pointer 2022-02-22 21:11:04 -05:00
iscsi_tcp.h
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jazz_esp.c
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lasi700.c parisc: Make struct parisc_driver::remove() return void 2021-08-30 10:18:25 +02:00
libiscsi.c scsi: iscsi: Fix NOP handling during conn recovery 2022-04-11 22:09:35 -04:00
libiscsi_tcp.c scsi: iscsi: Merge suspend fields 2022-04-11 22:09:35 -04:00
mac53c94.c scsi: mac53c94: Stop using struct scsi_pointer 2022-02-27 21:35:30 -05:00
mac53c94.h scsi: mac53c94: Stop using struct scsi_pointer 2022-02-27 21:35:30 -05:00
mac_esp.c
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mac_scsi.c scsi: NCR5380: Add SCp members to struct NCR5380_cmd 2022-02-22 21:11:03 -05:00
megaraid.c scsi: megaraid: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
megaraid.h scsi: megaraid: Stop using the SCSI pointer 2022-02-22 21:11:05 -05:00
mesh.c scsi: mesh: Stop using struct scsi_pointer 2022-02-27 21:34:02 -05:00
mesh.h scsi: mesh: Stop using struct scsi_pointer 2022-02-27 21:34:02 -05:00
mvme16x_scsi.c
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mvme147.c scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
mvme147.h
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mvumi.c scsi: mvumi: Stop using the SCSI pointer 2022-02-22 21:11:06 -05:00
mvumi.h scsi: mvumi: Stop using the SCSI pointer 2022-02-22 21:11:06 -05:00
myrb.c scsi: myrb: Don't use GFP_DMA in myrb_pdev_slave_alloc() 2021-12-22 23:42:23 -05:00
myrb.h
…
myrs.c scsi: myrs: Fix crash in error case 2022-01-25 00:09:41 -05:00
myrs.h
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ncr53c8xx.c scsi: zalon: Stop using the SCSI pointer 2022-02-22 21:11:07 -05:00
ncr53c8xx.h scsi: zalon: Stop using the SCSI pointer 2022-02-22 21:11:07 -05:00
nsp32.c scsi: nsp32: Stop using the SCSI pointer 2022-02-22 21:11:06 -05:00
nsp32.h scsi: nsp32: Stop using the SCSI pointer 2022-02-22 21:11:06 -05:00
nsp32_debug.c
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nsp32_io.h
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pmcraid.c scsi: pmcraid: Remove the PMCRAID_PASSTHROUGH_IOCTL ioctl implementation 2022-03-29 23:32:26 -04:00
pmcraid.h scsi: pmcraid: Remove the PMCRAID_PASSTHROUGH_IOCTL ioctl implementation 2022-03-29 23:32:26 -04:00
ppa.c scsi: ppa: Move the SCSI pointer to private command data 2022-02-22 21:11:06 -05:00
ppa.h
…
ps3rom.c scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions 2021-10-16 21:32:16 -04:00
qla1280.c scsi: qla1280: Move the SCSI pointer to private command data 2022-02-22 21:11:06 -05:00
qla1280.h scsi: qla1280: Move the SCSI pointer to private command data 2022-02-22 21:11:06 -05:00
qlogicfas.c scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
qlogicfas408.c scsi: Remove drivers/scsi/scsi.h 2022-02-22 21:11:02 -05:00
qlogicfas408.h
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qlogicpti.c scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions 2021-10-16 21:32:16 -04:00
qlogicpti.h
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raid_class.c
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script_asm.pl
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scsi.c scsi: core: Fix scsi_device_max_queue_depth() 2021-12-06 22:30:32 -05:00
scsi_bsg.c scsi: bsg: Drop needless assignment in scsi_bsg_sg_io_fn() 2022-03-15 14:05:02 -04:00
scsi_common.c
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scsi_debug.c Revert "scsi: scsi_debug: Address races following module load" 2022-04-11 21:57:27 -04:00
scsi_debugfs.c scsi: core: Remove struct scsi_request 2022-03-01 22:21:50 -05:00
scsi_debugfs.h
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scsi_devinfo.c
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scsi_dh.c
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scsi_error.c scsi: core: Remove unreachable code warning 2022-03-15 00:10:27 -04:00
scsi_ioctl.c scsi: scsi_ioctl: Drop needless assignment in sg_io() 2022-03-15 14:07:11 -04:00
scsi_lib.c SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
scsi_lib_dma.c
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scsi_logging.c scsi: core: scsi_logging: Fix a BUG 2022-03-29 23:29:19 -04:00
scsi_logging.h
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scsi_netlink.c
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scsi_pm.c scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume() 2021-12-22 23:38:29 -05:00
scsi_priv.h scsi: Remove superfluous #include <linux/async.h> directives 2021-11-29 23:02:15 -05:00
scsi_proc.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
scsi_sas_internal.h
…
scsi_scan.c scsi: core: Fix sbitmap depth in scsi_realloc_sdev_budget_map() 2022-03-29 23:45:01 -04:00
scsi_sysctl.c
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scsi_sysfs.c scsi: core: sysfs: Remove comments that conflict with the actual logic 2022-03-29 23:54:26 -04:00
scsi_trace.c
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scsi_transport_api.h
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scsi_transport_fc.c scsi: scsi_transport_fc: Fix FPIN Link Integrity statistics counters 2022-03-01 23:56:27 -05:00
scsi_transport_iscsi.c scsi: iscsi: Fix unbound endpoint error handling 2022-04-11 22:09:35 -04:00
scsi_transport_sas.c scsi: core: Remove <scsi/scsi_request.h> 2022-03-01 22:21:50 -05:00
scsi_transport_spi.c
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scsi_transport_srp.c
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scsicam.c block: remove genhd.h 2022-02-02 07:49:59 -07:00
sd.c scsi: sd: Clean up gendisk if device_add_disk() failed 2022-04-06 22:37:49 -04:00
sd.h sd: rename the scsi_disk.dev field 2022-03-08 19:40:00 -07:00
sd_dif.c block: move integrity handling out of <linux/blkdev.h> 2021-10-18 06:17:02 -06:00
sd_zbc.c scsi: sd: Remove WRITE_SAME support 2022-02-22 21:11:08 -05:00
sense_codes.h
…
ses.c scsi: ses: Fix unsigned comparison with less than zero 2021-09-28 22:42:06 -04:00
sg.c SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
sgiwd93.c scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
sim710.c
…
sni_53c710.c
…
sr.c Merge branch '5.18/scsi-queue' into 5.18/scsi-fixes 2022-04-06 21:46:54 -04:00
sr.h sr: implement ->free_disk to simplify refcounting 2022-03-08 19:40:01 -07:00
sr_ioctl.c scsi: sr: Do not leak information in ioctl 2022-04-18 22:48:31 -04:00
sr_vendor.c scsi: sr: Don't use GFP_DMA 2021-12-22 23:41:13 -05:00
st.c SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
st.h scsi: don't use disk->private_data to find the scsi_driver 2022-03-08 19:40:00 -07:00
st_options.h
…
stex.c scsi: core: Remove the 'done' argument from SCSI queuecommand_lck functions 2021-10-16 21:32:16 -04:00
storvsc_drv.c scsi: storvsc: Fix storvsc_queuecommand() memory leak 2022-01-10 12:33:47 +00:00
sun3_scsi.c scsi: NCR5380: Add SCp members to struct NCR5380_cmd 2022-02-22 21:11:03 -05:00
sun3_scsi_vme.c
…
sun3x_esp.c
…
sun_esp.c
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virtio_scsi.c scsi: virtio-scsi: Eliminate anonymous module_init & module_exit 2022-03-29 23:49:56 -04:00
vmw_pvscsi.c scsi: vmw_pvscsi: Set residual data length conditionally 2021-12-22 23:17:27 -05:00
vmw_pvscsi.h
…
wd33c93.c scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
wd33c93.h scsi: wd33c93: Move the SCSI pointer to private command data 2022-02-22 21:11:07 -05:00
wd719x.c scsi: wd719x: Return proper error code when dma_set_mask() fails 2022-03-01 23:56:28 -05:00
wd719x.h scsi: wd719x: Stop using the SCSI pointer 2022-02-22 21:11:07 -05:00
xen-scsifront.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
zalon.c scsi: zalon: Stop using the SCSI pointer 2022-02-22 21:11:07 -05:00
zorro7xx.c scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one() 2022-03-30 00:05:42 -04:00
zorro_esp.c
…