Rameshwar Prasad Sahu f1601113dd ata: fixes kernel crash while tracing ata_eh_link_autopsy event ...

When tracing ata link error event, the kernel crashes when the disk is
removed due to NULL pointer access by trace_ata_eh_link_autopsy API.
This occurs as the dev is NULL when the disk disappeared. This patch
fixes this crash by calling trace_ata_eh_link_autopsy only if "dev"
is not NULL.

v2 changes:
 Removed direct passing "link" pointer instead of "dev" in trace API.

Signed-off-by: Rameshwar Prasad Sahu <rsahu@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Fixes: 255c03d15a29 ("libata: Add tracepoints")
Cc: stable@vger.kernel.org # v4.1+

2017-11-03 06:23:06 -07:00

..

acard-ahci.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

ahci_brcm.c

ata: ahci_brcm: Avoid writing to read-only registers

2017-06-22 16:13:00 -04:00

ahci_ceva.c

ata: ceva: Add SMMU support for SATA IP

2017-10-23 07:09:27 -07:00

ahci_da850.c

sata: ahci-da850: Fix some error handling paths in 'ahci_da850_probe()'

2017-08-16 07:38:27 -07:00

ahci_dm816.c

ata: ahci: add support for DaVinci DM816 SATA controller

2017-03-24 11:40:03 -04:00

ahci_imx.c

ahci: imx: fix building without hwmon or thermal

2017-01-15 18:51:12 -05:00

ahci_mtk.c

ata: mediatek: add support for MediaTek SATA controller

2017-08-28 10:54:42 -07:00

ahci_mvebu.c

ata: ahci_mvebu: add support for Armada 3700 variant

2016-02-18 12:41:17 -05:00

ahci_octeon.c

Delete redundant return value check of platform_get_resource()

2017-03-06 15:40:59 -05:00

ahci_platform.c

ata: ahci_platform: Add shutdown handler

2017-08-04 13:34:14 -07:00

ahci_qoriq.c

ahci: qoriq: add ls1088a platforms support

2017-06-02 09:49:33 -04:00

ahci_seattle.c

ata: fix return value check in ahci_seattle_get_port_info()

2016-06-15 14:26:41 -04:00

ahci_st.c

ahci: st: Add ports-implemented property in support

2016-08-10 12:16:49 -04:00

ahci_sunxi.c

ata: ahci_platform: fix owner module reference mismatch for scsi host

2015-01-28 18:45:23 -05:00

ahci_tegra.c

ata: ahci_platform: fix owner module reference mismatch for scsi host

2015-01-28 18:45:23 -05:00

ahci_xgene.c

ata: ahci_xgene: free structure returned by acpi_get_object_info()

2017-01-06 11:39:14 -05:00

ahci.c

ahci: Add support for Cavium's fifth generation SATA controller

2017-10-11 07:08:13 -07:00

ahci.h

libata: Add the AHCI_HFLAG_NO_WRITE_TO_RO flag

2017-06-22 16:12:59 -04:00

ata_generic.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

ata_piix.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

Kconfig

Merge branch 'for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2017-09-06 22:41:21 -07:00

libahci_platform.c

ata: mark expected switch fall-throughs

2017-10-23 07:06:09 -07:00

libahci.c

libata: Add the AHCI_HFLAG_NO_WRITE_TO_RO flag

2017-06-22 16:12:59 -04:00

libata-acpi.c

ACPI and power management updates for 3.15-rc1

2014-04-01 12:48:54 -07:00

libata-core.c

libata: fix spelling mistake: 'ambigious' -> 'ambiguous'

2017-10-30 08:07:14 -07:00

libata-eh.c

ata: fixes kernel crash while tracing ata_eh_link_autopsy event

2017-11-03 06:23:06 -07:00

libata-pmp.c

ata: pmp: add quirk for Marvell 4140 SATA PMP

2015-07-14 17:46:38 -04:00

libata-scsi.c

libata: make static arrays const, reduces object code size

2017-09-19 11:53:11 -07:00

libata-sff.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

libata-trace.c

libata: NCQ encapsulation for ZAC MANAGEMENT OUT

2016-05-09 12:36:46 -04:00

libata-transport.c

libata: transport: Remove circular dependency at free time

2017-03-06 15:24:48 -05:00

libata-transport.h

[libata] Add ATA transport class

2010-10-21 20:21:03 -04:00

libata-zpodd.c

libata: zpodd: make arrays cdb static, reduces object code size

2017-09-06 07:40:28 -07:00

libata.h

libata: make ata_port_type const

2017-10-02 09:57:55 -07:00

Makefile

ata: mediatek: add support for MediaTek SATA controller

2017-08-28 10:54:42 -07:00

pata_acpi.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_ali.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_amd.c

cs5536: add support for IDE controller variant

2017-08-11 10:35:07 -07:00

pata_arasan_cf.c

drivers: ata: pata_arasan_cf: use the same name for the same lock

2016-06-28 12:49:40 -04:00

pata_artop.c

ata: pata_artop: remove redundant initialization of pio

2017-09-18 20:24:21 -07:00

pata_at32.c

ata: drop owner assignment from platform_drivers

2014-10-20 16:20:17 +02:00

pata_atiixp.c

Revert "pata_atiixp: Don't use unconnected secondary port on SB600/SB700"

2017-03-27 13:52:00 -04:00

pata_atp867x.c

ata: mark expected switch fall-throughs

2017-10-23 07:06:09 -07:00

pata_bf54x.c

ata: bf54x: cut drvdata assignment

2017-05-30 11:54:36 -04:00

pata_bk3710.c

pata_bk3710: clear status bits of BMISP on chipset initialization

2017-03-30 16:13:04 +05:30

pata_cmd64x.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_cmd640.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_cs5520.c

ata: remove deprecated use of pci api

2015-04-08 10:55:05 -04:00

pata_cs5530.c

ata: Delete unnecessary checks before the function call "pci_dev_put"

2015-02-03 07:04:44 -05:00

pata_cs5535.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_cs5536.c

cs5536: add support for IDE controller variant

2017-08-11 10:35:07 -07:00

pata_cypress.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_efar.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_ep93xx.c

ata: ep93xx: cut drvdata assignment

2017-05-30 11:54:36 -04:00

pata_falcon.c

Merge branch 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2017-02-21 17:21:32 -08:00

pata_ftide010.c

ata: ftide010: fix resource printing

2017-06-21 18:06:18 -04:00

pata_hpt3x2n.c

ata: delete non-required instances of include <linux/init.h>

2014-02-13 16:40:56 -05:00

pata_hpt3x3.c

ata: remove deprecated use of pci api

2015-04-08 10:55:05 -04:00

pata_hpt37x.c

ata: delete non-required instances of include <linux/init.h>

2014-02-13 16:40:56 -05:00

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

scsi: rename SCSI_MAX_{SG, SG_CHAIN}_SEGMENTS

2016-04-15 16:53:14 -04:00

pata_imx.c

pata: imx: support controller modes up to PIO4

2016-11-09 11:48:58 -05:00

pata_isapnp.c

PNP: ata/pata_isapnp: Use module_pnp_driver to register driver

2015-03-18 22:39:17 +01:00

pata_it821x.c

pata_it821x: use "const char *" for string literals

2015-10-15 10:58:53 -04:00

pata_it8213.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_ixp4xx_cf.c

ata: pass queued command to ->sff_data_xfer method

2017-01-10 11:11:17 -05:00

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

ata: pass queued command to ->sff_data_xfer method

2017-01-10 11:11:17 -05:00

pata_macio.c

ata: constify of_device_id structures

2017-03-06 15:18:01 -05:00

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

ata: constify of_device_id structures

2017-03-06 15:18:01 -05:00

pata_mpiix.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_netcell.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_ninja32.c

pata_ninja32: Avoid corrupting status flags

2016-08-30 11:59:47 -04:00

pata_ns87410.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_ns87415.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_octeon_cf.c

pata_octeon_cf: use of_property_read_{bool|u32}()

2017-08-28 10:44:24 -07:00

pata_of_platform.c

ata: constify of_device_id structures

2017-03-06 15:18:01 -05:00

pata_oldpiix.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_opti.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_optidma.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_palmld.c

ata: drop owner assignment from platform_drivers

2014-10-20 16:20:17 +02:00

pata_pcmcia.c

ata: pass queued command to ->sff_data_xfer method

2017-01-10 11:11:17 -05:00

pata_pdc202xx_old.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_pdc2027x.c

ata: pata_pdc2027x: Fix space before '[' error.

2017-10-30 09:19:06 -07:00

pata_piccolo.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_platform.c

ata: pata_platform: fix owner module reference mismatch for scsi host

2015-01-28 18:45:23 -05:00

pata_pxa.c

ata: pata_pxa: dmaengine conversion

2015-09-10 17:02:04 -04:00

pata_radisys.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_rb532_cf.c

ata: rb532_cf: cut drvdata assignment

2017-05-30 11:54:37 -04:00

pata_rdc.c

ata: declare ata_port_info structures as const

2017-06-12 14:06:34 -04:00

pata_rz1000.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_samsung_cf.c

ata: samsung_cf: cut drvdata assignment

2017-05-30 11:54:37 -04:00

pata_sc1200.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_sch.c

ata: declare ata_port_info structures as const

2017-06-12 14:06:34 -04:00

pata_serverworks.c

pata_serverworks: disable 64-KB DMA transfers on Broadcom OSB4 IDE Controller

2014-10-07 17:10:14 -04:00

pata_sil680.c

ata: remove deprecated use of pci api

2015-04-08 10:55:05 -04:00

pata_sis.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_sl82c105.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_triflex.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pata_via.c

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-09 22:37:49 -04:00

pdc_adma.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

sata_dwc_460ex.c

ata: dwc_460ex: cut drvdata assignment

2017-05-30 11:54:37 -04:00

sata_fsl.c

ata: sata_fsl: cut drvdata assignment

2017-05-30 11:54:37 -04:00

sata_gemini.c

ata: sata_gemini: Introduce explicit IDE pin control

2017-08-11 10:32:09 -07:00

sata_gemini.h

ata: Add driver for Faraday Technology FTIDE010

2017-06-12 12:02:51 -04:00

sata_highbank.c

remove lots of IS_ERR_VALUE abuses

2016-05-27 15:26:11 -07:00

sata_inic162x.c

ata: declare ata_port_info structures as const

2017-06-12 14:06:34 -04:00

sata_mv.c

ata: mark expected switch fall-throughs

2017-10-23 07:06:09 -07:00

sata_nv.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

sata_promise.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

sata_promise.h

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

sata_qstor.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

sata_rcar.c

ata: sata_rcar: Use of_device_get_match_data() helper

2017-10-04 07:18:29 -07:00

sata_sil24.c

ata: remove deprecated use of pci api

2015-04-08 10:55:05 -04:00

sata_sil.c

ata: update references for libata documentation

2017-05-16 11:25:59 -04:00

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: update references for libata documentation

2017-05-16 11:25:59 -04:00

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

libata: PATA-mode fixes for sis_sata

2007-07-02 10:17:42 -04:00