Sudeep Holla 0c29e149b6 firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails ... [ Upstream commit 689640efc0 ] When scpi probe fails, at any point, we need to ensure that the scpi_info is not set and will remain NULL until the probe succeeds. If it is not taken care, then it could result use-after-free as the value is exported via get_scpi_ops() and could refer to a memory allocated via devm_kzalloc() but freed when the probe fails. Link: https://lore.kernel.org/r/20220701160310.148344-1-sudeep.holla@arm.com Cc: stable@vger.kernel.org # 4.19+ Reported-by: huhai <huhai@kylinos.cn> Reviewed-by: Jackie Liu <liuyun01@kylinos.cn> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-08-17 14:24:20 +02:00
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arm_ffa	firmware: arm_ffa: Remove incorrect assignment of driver_data	2022-06-09 10:23:09 +02:00
arm_scmi	firmware: arm_scmi: Fix list protocols enumeration in the base protocol	2022-06-09 10:23:08 +02:00
broadcom	firmware: tee_bnxt: Release TEE shm, session, and context during kexec	2021-07-21 07:55:50 +02:00
efi	pstore: Don't use semaphores in always-atomic-context code	2022-04-08 14:23:01 +02:00
google	firmware: google: Properly state IOMEM dependency	2022-04-08 14:23:50 +02:00
imx	firmware: imx: scu-pd: add missed ADC1 pd	2021-03-29 09:34:37 +08:00
meson	firmware: meson-sm: enable build as module	2020-10-26 13:36:05 -07:00
psci	firmware/psci: fix application of sizeof to pointer	2021-11-18 19:15:53 +01:00
smccc	firmware: smccc: Fix check for ARCH_SOC_ID not implemented	2021-12-01 09:04:49 +01:00
tegra	firmware: tegra: Fix error check return value of debugfs_create_file()	2022-08-17 14:23:04 +02:00
xilinx	firmware: xilinx: Fix incorrect names in kernel-doc	2021-08-06 15:17:53 +02:00
Kconfig	ACPI: APEI: explicit init of HEST and GHES in apci_init()	2022-08-17 14:23:11 +02:00
Makefile	ARM: SoC drivers for 5.15	2021-09-01 15:25:28 -07:00
arm_scpi.c	firmware: arm_scpi: Ensure scpi_info is not assigned if the probe fails	2022-08-17 14:24:20 +02:00
arm_sdei.c	ACPI: APEI: explicit init of HEST and GHES in apci_init()	2022-08-17 14:23:11 +02:00
dmi-id.c	firmware: dmi: Move product_sku info to the end of the modalias	2021-09-02 17:28:53 +02:00
dmi-sysfs.c	firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle	2022-06-14 18:36:09 +02:00
dmi_scan.c	ASoC: soc-core: fix DMI handling	2021-03-11 13:25:09 +00:00
edd.c	edd: Use scnprintf() for avoiding potential buffer overflow	2020-04-02 20:42:29 +02:00
iscsi_ibft.c	iscsi_ibft: Fix isa_bus_to_virt not working under ARM	2021-09-02 16:22:00 -04:00
iscsi_ibft_find.c	iscsi_ibft: fix warning in reserve_ibft_region()	2021-08-05 19:47:57 -04:00
memmap.c	…
pcdp.c	…
pcdp.h	firmware: pcdp: Replace zero-length array with flexible-array	2020-06-15 23:08:32 -05:00
qcom_scm-legacy.c	firmware: qcom_scm: Fix kernel-doc function names to match	2021-04-06 21:25:49 -05:00
qcom_scm-smc.c	firmware: qcom_scm: Reduce locking section for __get_convention()	2021-04-06 21:25:23 -05:00
qcom_scm.c	firmware: qcom: scm: Remove reassignment to desc following initializer	2022-04-08 14:23:15 +02:00
qcom_scm.h	firmware: qcom_scm: Introduce SCM calls to access LMh	2021-08-18 09:31:53 +02:00
qemu_fw_cfg.c	firmware: qemu_fw_cfg: fix kobject leak in probe error path	2022-01-20 09:13:15 +01:00
raspberrypi.c	firmware: raspberrypi: Fix a leak in 'rpi_firmware_get()'	2021-08-18 16:02:08 +02:00
scpi_pm_domain.c	firmware: arm_scpi: Fix string overflow in SCPI genpd driver	2021-12-22 09:32:35 +01:00
stratix10-rsu.c	firmware: stratix10-rsu: fix warnings	2020-07-02 14:48:48 +02:00
stratix10-svc.c	firmware: stratix10-svc: fix a missing check on list iterator	2022-06-14 18:36:05 +02:00
sysfb.c	firmware: sysfb: Add sysfb_disable() helper function	2022-07-21 21:24:35 +02:00
sysfb_simplefb.c	firmware: sysfb: Make sysfb_create_simplefb() return a pdev pointer	2022-07-21 21:24:34 +02:00
ti_sci.c	firmware: ti_sci: rm: Remove unused config() from ti_sci_rm_ringacc_ops	2020-11-01 19:38:04 -08:00
ti_sci.h	firmware: ti_sci: rm: Add new ops for ring configuration	2020-11-01 19:38:02 -08:00
trusted_foundations.c	firmware: tf: Different way of L2 cache enabling after LP2 suspend	2020-05-06 18:27:26 +02:00
turris-mox-rwtm.c	mvebu drivers for 5.14 (part 1)	2021-06-23 18:57:40 -07:00