AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/ata
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Damien Le Moal 72f547a37c libata: fix ata_host_start() 
[ Upstream commit 355a8031dc174450ccad2a61c513ad7222d87a97 ]

The loop on entry of ata_host_start() may not initialize host->ops to a
non NULL value. The test on the host_stop field of host->ops must then
be preceded by a check that host->ops is not NULL.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210816014456.2191776-3-damien.lemoal@wdc.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 19:09:43 +02:00
..
acard-ahci.c ata/acard_ahci: remove unused variable n_elem 2020-01-22 10:32:51 -07:00
ahci_brcm.c ata: ahci_brcm: Add back regulators management 2021-03-04 11:37:45 +01:00
ahci_ceva.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
ahci_da850.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45 2019-05-24 17:27:12 +02:00
ahci_dm816.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45 2019-05-24 17:27:12 +02:00
ahci_imx.c ata: ahci-imx: remove redundant assignment to ret 2020-04-07 14:49:45 -06:00
ahci_mtk.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
ahci_mvebu.c ata: ahci: mvebu: Make SATA PHY optional for Armada 3720 2020-10-09 12:47:56 -06:00
ahci_octeon.c Delete redundant return value check of platform_get_resource() 2017-03-06 15:40:59 -05:00
ahci_platform.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 45 2019-05-24 17:27:12 +02:00
ahci_qoriq.c ahci: qoriq: enable acpi support in qoriq ahci driver 2020-10-02 14:53:37 -06:00
ahci_rtk.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
ahci_seattle.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235 2019-06-19 17:09:07 +02:00
ahci_st.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ahci_sunxi.c ata: ahci_sunxi: Disable DIPM 2021-07-19 09:44:59 +02:00
ahci_tegra.c ahci: tegra: use regulator_bulk_set_supply_names() 2019-10-25 14:26:41 -06:00
ahci_xgene.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
ahci.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
ahci.h init: add dsm gpl source 2024-07-05 18:00:04 +02:00
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_piix: remove open-coded dmi_match(DMI_OEM_STRING) 2019-11-06 20:34:25 -07:00
ata_syno_i2c.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
Kconfig init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libahci_platform.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libahci.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libata-acpi.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
libata-core.c libata: fix ata_host_start() 2024-07-05 19:09:43 +02:00
libata-eh.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libata-pata-timings.c ata: separate PATA timings code from libata-core.c 2020-03-26 10:28:19 -06:00
libata-pmp.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libata-sata.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libata-scsi.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
libata-sff.c libata: fix ata_pio_sector for CONFIG_HIGHMEM 2024-07-05 18:52:32 +02:00
libata-trace.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
libata-transport.c init: add dsm gpl source 2024-07-05 18:00:04 +02:00
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() 2019-07-29 16:00:14 -06:00
libata.h init: add dsm gpl source 2024-07-05 18:00:04 +02:00
Makefile init: add dsm gpl source 2024-07-05 18:00:04 +02:00
pata_acpi.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_ali.c ata: Deprecate pci_get_bus_and_slot() 2018-01-11 17:23:23 -06:00
pata_amd.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_arasan_cf.c pata_arasan_cf: fix IRQ check 2021-05-14 09:50:24 +02:00
pata_artop.c ata: pata_artop: make arrays static const, makes object smaller 2019-11-08 07:26:31 -07:00
pata_atiixp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_atp867x.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
pata_bk3710.c pata_bk3710: clarify license version and use SPDX header 2018-03-01 13:59:03 -08:00
pata_buddha.c ata/pata_buddha: Probe via modalias instead of initcall 2019-08-23 06:58:50 -06:00
pata_cmd64x.c pata_cmd64x: Use fallthrough pseudo-keyword 2020-10-02 17:51:30 -06:00
pata_cmd640.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_cs5520.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
pata_cs5530.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pata_cs5535.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pata_cs5536.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pata_cypress.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_efar.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_ep93xx.c pata_ep93xx: fix deferred probing 2021-07-14 16:56:04 +02:00
pata_falcon.c m68k/atari: Convert Falcon IDE drivers to platform drivers 2019-11-18 10:18:59 +01:00
pata_ftide010.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_gayle.c ata: add Amiga Gayle PATA controller driver 2018-03-19 07:41:36 -07:00
pata_hpt3x2n.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_hpt3x3.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
pata_hpt37x.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_hpt366.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_icside.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
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 treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
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 treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_ixp4xx_cf.c pata_ipx4xx_cf: fix IRQ check 2021-05-14 09:50:24 +02:00
pata_jmicron.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_legacy.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
pata_macio.c ata: pata_macio: fix comparing pointer to 0 2020-01-22 10:31:55 -07:00
pata_marvell.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
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 treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_netcell.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_ninja32.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
pata_ns87410.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
pata_ns87415.c ata: pata_ns87415.c: Document support on parisc with superio chip 2020-10-23 20:23:47 +02:00
pata_octeon_cf.c pata_octeon_cf: avoid WARN_ON() in ata_host_activate() 2021-07-14 16:56:04 +02:00
pata_of_platform.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
pata_oldpiix.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_opti.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_optidma.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_palmld.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
pata_pcmcia.c pata_pcmia: add SanDisk High (>8G) CF card to supported list 2020-01-29 20:54:51 -07:00
pata_pdc202xx_old.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_pdc2027x.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
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: Add IRQF_SHARED to IRQ flags 2019-02-08 06:42:55 -07:00
pata_pxa.c ata: make qc_prep return ata_completion_errors 2019-11-01 08:50:51 -06:00
pata_radisys.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_rb532_cf.c pata_rb532_cf: fix deferred probing 2021-07-14 16:56:03 +02:00
pata_rdc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
pata_rz1000.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_samsung_cf.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
pata_sc1200.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pata_sch.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 300 2019-06-05 17:37:00 +02:00
pata_serverworks.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
pata_sil680.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
pata_sis.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_sl82c105.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pata_triflex.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pata_via.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
pdc_adma.c ata: make qc_prep return ata_completion_errors 2019-11-01 08:50:51 -06:00
sata_dwc_460ex.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sata_fsl.c libata: Fix retrieving of active qcs 2019-12-25 17:08:33 -07:00
sata_gemini.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
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 2021-07-14 16:56:03 +02:00
sata_inic162x.c ata: sata_inic162x fix a spelling issue 2020-04-23 09:59:30 -06:00
sata_mv.c sata_mv: add IRQ checks 2021-05-14 09:50:24 +02:00
sata_nv.c ata: sata_nv: Fix retrieving of active qcs 2020-10-28 07:58:09 -06:00
sata_promise.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sata_promise.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
sata_qstor.c ata: make qc_prep return ata_completion_errors 2019-11-01 08:50:51 -06:00
sata_rcar.c ata: sata_rcar: Fix DMA boundary mask 2020-10-16 09:32:11 -06:00
sata_sil24.c ata: make qc_prep return ata_completion_errors 2019-11-01 08:50:51 -06:00
sata_sil.c ata: make qc_prep return ata_completion_errors 2019-11-01 08:50:51 -06:00
sata_sis.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
sata_svw.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
sata_sx4.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sata_uli.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18 2019-05-21 11:28:46 +02:00
sata_via.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
sata_vsc.c libata: switch remaining drivers to use dma_set_mask_and_coherent 2019-08-26 13:58:59 -06:00
sis.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00