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linux/drivers/ata
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George Kennedy 61295b8cad libata: if T_LENGTH is zero, dma direction should be DMA_NONE 
commit 5da5231bb47864e5dd6c6731151e98b6ee498827 upstream.

Avoid data corruption by rejecting pass-through commands where
T_LENGTH is zero (No data is transferred) and the dma direction
is not DMA_NONE.

Cc: <stable@vger.kernel.org>
Reported-by: syzkaller<syzkaller@googlegroups.com>
Signed-off-by: George Kennedy<george.kennedy@oracle.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-22 09:19:03 +01:00
..
acard-ahci.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
ahci_brcm.c
ata: ahci_brcm: Add back regulators management
2021-03-04 09:39:40 +01:00
ahci_ceva.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_da850.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_dm816.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_imx.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_mtk.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_mvebu.c
ata: ahci: mvebu: do Armada 38x configuration only on relevant SoCs
2019-12-05 09:21:06 +01:00
ahci_octeon.c
Delete redundant return value check of platform_get_resource()
2017-03-06 15:40:59 -05:00
ahci_platform.c
ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA
2019-11-20 18:46:06 +01:00
ahci_qoriq.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_seattle.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_st.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_sunxi.c
ata: ahci_sunxi: Disable DIPM
2021-07-20 16:16:04 +02:00
ahci_tegra.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci_xgene.c
ata: add an extra argument to ahci_platform_get_resources()
2018-08-22 08:08:27 -07:00
ahci.c
ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile
2021-12-08 08:50:12 +01:00
ahci.h
libata/ahci: Drop PCS quirk for Denverton and beyond
2019-10-05 13:09:52 +02:00
ata_generic.c
…
ata_piix.c
ata_piix: constify pci_bits
2018-01-08 06:15:41 -08:00
Kconfig
ata: ahci_brcm: Allow using driver or DSL SoCs
2019-11-24 08:19:33 +01:00
libahci_platform.c
ata: libahci_platform: fix IRQ check
2021-05-22 10:59:33 +02:00
libahci.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
libata-acpi.c
…
libata-core.c
libata: add horkage for ASMedia 1092
2021-12-14 10:18:06 +01:00
libata-eh.c
libata: fix read log timeout value
2021-11-26 11:35:57 +01:00
libata-pmp.c
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
2020-04-17 10:48:52 +02:00
libata-scsi.c
libata: if T_LENGTH is zero, dma direction should be DMA_NONE
2021-12-22 09:19:03 +01:00
libata-sff.c
libata: fix ata_pio_sector for CONFIG_HIGHMEM
2021-08-12 13:19:44 +02:00
libata-trace.c
libata: NCQ encapsulation for ZAC MANAGEMENT OUT
2016-05-09 12:36:46 -04:00
libata-transport.c
libata: add refcounting to ata_host
2018-03-13 13:29:10 -07:00
libata-transport.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
libata-zpodd.c
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
2019-08-25 10:47:54 +02:00
libata.h
scsi: libsas: dynamically allocate and free ata host
2018-06-19 22:02:25 -04:00
Makefile
Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-04-03 17:42:25 -07:00
pata_acpi.c
…
pata_ali.c
ata: Deprecate pci_get_bus_and_slot()
2018-01-11 17:23:23 -06:00
pata_amd.c
cs5536: add support for IDE controller variant
2017-08-11 10:35:07 -07:00
pata_arasan_cf.c
pata_arasan_cf: fix IRQ check
2021-05-22 10:59:33 +02:00
pata_artop.c
ata: pata_artop: remove redundant initialization of pio
2017-09-18 20:24:21 -07:00
pata_atiixp.c
libata:pata_atiixp: Don't use unconnected secondary port on SB600
2018-01-08 04:02:02 -08:00
pata_atp867x.c
ata: mark expected switch fall-throughs
2017-10-23 07:06:09 -07:00
pata_bk3710.c
pata_bk3710: clarify license version and use SPDX header
2018-03-01 13:59:03 -08:00
pata_cmd64x.c
…
pata_cmd640.c
libata: remove ata_sff_data_xfer_noirq()
2018-07-11 10:45:28 -07:00
pata_cs5520.c
…
pata_cs5530.c
…
pata_cs5535.c
…
pata_cs5536.c
cs5536: add support for IDE controller variant
2017-08-11 10:35:07 -07:00
pata_cypress.c
…
pata_efar.c
…
pata_ep93xx.c
pata_ep93xx: fix deferred probing
2021-07-20 16:15:47 +02:00
pata_falcon.c
pata_falcon: clarify license version and use SPDX header
2018-03-01 13:58:17 -08:00
pata_ftide010.c
ata: ftide010: Add a quirk for SQ201
2018-08-27 14:25:54 -06:00
pata_gayle.c
ata: add Amiga Gayle PATA controller driver
2018-03-19 07:41:36 -07:00
pata_hpt3x2n.c
…
pata_hpt3x3.c
…
pata_hpt37x.c
ata: hpt37x: Convert to use match_string() helper
2018-05-07 08:50:30 -07:00
pata_hpt366.c
ata: hpt366: fix incorrect mask when checking at cmd_high_time
2016-07-12 11:02:05 -04:00
pata_icside.c
libata: remove ata_sff_data_xfer_noirq()
2018-07-11 10:45:28 -07:00
pata_imx.c
Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
2018-08-24 13:20:33 -07:00
pata_isapnp.c
…
pata_it821x.c
pata_it821x: Delete an error message for a failed memory allocation in it821x_firmware_command()
2018-02-18 05:26:07 -08:00
pata_it8213.c
…
pata_ixp4xx_cf.c
pata_ipx4xx_cf: fix IRQ check
2021-05-22 10:59:33 +02:00
pata_jmicron.c
PCI: Disable async suspend/resume for JMicron multi-function SATA/AHCI
2015-08-24 15:27:11 -05:00
pata_legacy.c
pata_legacy: fix a couple uninitialized variable bugs
2021-10-20 11:23:04 +02:00
pata_macio.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
pata_marvell.c
ata: Use IS_ENABLED() instead of checking for built-in or module
2016-05-27 11:27:23 -04:00
pata_mpc52xx.c
pata_mpc52xx: Delete an error message for a failed memory allocation in mpc52xx_ata_probe()
2018-02-18 05:23:25 -08:00
pata_mpiix.c
…
pata_netcell.c
…
pata_ninja32.c
pata_ninja32: Avoid corrupting status flags
2016-08-30 11:59:47 -04:00
pata_ns87410.c
…
pata_ns87415.c
…
pata_octeon_cf.c
pata_octeon_cf: avoid WARN_ON() in ata_host_activate()
2021-07-20 16:15:47 +02:00
pata_of_platform.c
ata: constify of_device_id structures
2017-03-06 15:18:01 -05:00
pata_oldpiix.c
…
pata_opti.c
…
pata_optidma.c
…
pata_palmld.c
libata: remove ata_sff_data_xfer_noirq()
2018-07-11 10:45:28 -07:00
pata_pcmcia.c
libata: remove ata_sff_data_xfer_noirq()
2018-07-11 10:45:28 -07:00
pata_pdc202xx_old.c
…
pata_pdc2027x.c
ata: pata_pdc2027x: Replace mdelay with msleep
2018-01-25 07:28:31 -08:00
pata_piccolo.c
…
pata_platform.c
libata: remove ata_sff_data_xfer_noirq()
2018-07-11 10:45:28 -07:00
pata_pxa.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
pata_radisys.c
…
pata_rb532_cf.c
pata_rb532_cf: fix deferred probing
2021-07-20 16:15:47 +02:00
pata_rdc.c
ata: declare ata_port_info structures as const
2017-06-12 14:06:34 -04:00
pata_rz1000.c
…
pata_samsung_cf.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
pata_sc1200.c
…
pata_sch.c
ata: declare ata_port_info structures as const
2017-06-12 14:06:34 -04:00
pata_serverworks.c
…
pata_sil680.c
…
pata_sis.c
…
pata_sl82c105.c
…
pata_triflex.c
…
pata_via.c
libata: remove ata_sff_data_xfer_noirq()
2018-07-11 10:45:28 -07:00
pdc_adma.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_dwc_460ex.c
ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init()
2021-09-22 11:48:05 +02:00
sata_fsl.c
sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl
2021-12-08 08:50:12 +01:00
sata_gemini.c
ata: sata_gemini: Introduce explicit IDE pin control
2017-08-11 10:32:09 -07:00
sata_gemini.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sata_highbank.c
sata_highbank: fix deferred probing
2021-07-20 16:15:47 +02:00
sata_inic162x.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_mv.c
ata: sata_mv: Fix the error handling of mv_chip_id()
2021-11-02 18:26:44 +01:00
sata_nv.c
ata: sata_nv: Fix retrieving of active qcs
2020-11-05 11:08:38 +01:00
sata_promise.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_promise.h
ata: update references for libata documentation
2017-05-16 11:25:59 -04:00
sata_qstor.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_rcar.c
ata: sata_rcar: Fix DMA boundary mask
2020-11-05 11:08:35 +01:00
sata_sil24.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_sil.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_sis.c
ata: update references for libata documentation
2017-05-16 11:25:59 -04:00
sata_svw.c
ata: Convert to using %pOF instead of full_name
2017-07-18 18:02:36 -04:00
sata_sx4.c
ata: make qc_prep return ata_completion_errors
2020-10-01 13:14:54 +02:00
sata_uli.c
ata: update references for libata documentation
2017-05-16 11:25:59 -04:00
sata_via.c
sata_via: Enable optional hotplug on VT6420
2017-06-26 16:54:53 -04:00
sata_vsc.c
ata: update references for libata documentation
2017-05-16 11:25:59 -04:00
sis.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00