OpenCloudOS-Kernel/arch/arm/mach-imx
Kunwu Chan 12deaef0c8 ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init
[ Upstream commit 1c2b1049af3f86545fcc5fae0fc725fb64b3a09e ]

devm_kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure. Ensure the allocation was successful
by checking the pointer validity.

Release the id allocated in 'mmdc_pmu_init' when 'devm_kasprintf'
return NULL

Suggested-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Fixes: e76bdfd740 ("ARM: imx: Added perf functionality to mmdc driver")
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-13 18:45:18 +01:00
..
Kconfig ARM: Kconfig: clean up platform selection 2022-08-18 16:44:59 +02:00
Makefile ARM: 9263/1: use .arch directives instead of assembler command line flags 2022-11-08 18:36:17 +00:00
anatop.c ARM: imx: Use correct SRC base address 2020-12-01 08:09:01 +08:00
avic.c irq: remove handle_domain_{irq,nmi}() 2021-10-26 10:13:31 +01:00
common.h ARM: imx: common: Move prototype outside the SMP block 2021-07-14 15:28:43 +08:00
cpu-imx5.c ARM: imx: add missing of_node_put() 2022-12-31 21:13:40 +08:00
cpu-imx25.c ARM: imx: add missing of_node_put() 2022-12-31 21:13:40 +08:00
cpu-imx27.c ARM: imx: add missing of_node_put() 2022-12-31 21:13:40 +08:00
cpu-imx31.c ARM: imx: add missing of_node_put() 2022-12-31 21:13:40 +08:00
cpu-imx35.c ARM: imx: add missing of_node_put() 2022-12-31 21:13:40 +08:00
cpu.c soc: imx: move cpu code to drivers/soc/imx 2020-05-20 23:03:50 +08:00
cpuidle-imx5.c cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle 2023-01-13 11:48:18 +01:00
cpuidle-imx6q.c cpuidle, arch: Mark all ct_cpuidle_enter() callers __cpuidle 2023-01-13 11:48:17 +01:00
cpuidle-imx6sl.c cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle 2023-01-13 11:48:18 +01:00
cpuidle-imx6sx.c cpuidle, arch: Mark all ct_cpuidle_enter() callers __cpuidle 2023-01-13 11:48:17 +01:00
cpuidle-imx7ulp.c cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle 2023-01-13 11:48:18 +01:00
cpuidle.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159 2019-05-30 11:26:37 -07:00
crmregs-imx3.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
gpc.c ARM: imx: Use of_property_read_bool() for boolean properties 2023-03-14 15:06:00 +08:00
hardware.h ARM: imx: Remove unused IMX_GPIO_NR() macro 2021-01-29 16:47:25 +08:00
headsmp.S ARM: 9263/1: use .arch directives instead of assembler command line flags 2022-11-08 18:36:17 +00:00
hotplug.c ARM: imx: add smp support for imx7d 2021-06-12 12:02:57 +08:00
iim.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
irq-common.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
irq-common.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
mach-imx1.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx6q.c ARM: imx6q: skip ethernet refclock reconfiguration if enet_clk_ref is present 2023-03-06 09:57:02 +08:00
mach-imx6sl.c ARM: imx: use device_initcall for imx_soc_device_init 2020-05-20 23:03:42 +08:00
mach-imx6sx.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx6ul.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx7d-cm4.c ARM: imx: Provide support for NXP i.MX7D Cortex-M4 2018-07-03 15:17:57 +08:00
mach-imx7d.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx7ulp.c ARM: imx: imx7ulp: Add a comment explaining the B2 silicon version 2020-11-10 09:56:01 +08:00
mach-imx25.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx27.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx31.c ARM: imx: avic: Convert to using IRQCHIP_DECLARE 2021-03-15 12:21:18 +08:00
mach-imx35.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx50.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx51.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imx53.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
mach-imxrt.c ARM: imx: Add initial support for i.MXRT10xx family 2022-01-28 17:46:42 +08:00
mach-ls1021a.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mach-vf610.c ARM: imx: use device_initcall for imx_soc_device_init 2020-05-20 23:03:42 +08:00
mm-imx3.c ARM: imx3: Remove unneeded #include <linux/pinctrl/machine.h> 2022-11-11 15:04:15 +08:00
mmdc.c ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init 2023-12-13 18:45:18 +01:00
mx2x.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1 2019-05-21 11:28:39 +02:00
mx3x.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mx27.h ARM: imx: Remove unused definitions 2020-09-22 14:08:13 +08:00
mx31.h ARM: imx: Remove unused definitions 2020-09-22 14:08:13 +08:00
mx35.h ARM: imx: Remove unused definitions 2020-09-22 14:08:13 +08:00
mxc.h ARM: imx: move cpu definitions into a header 2020-05-20 23:03:47 +08:00
platsmp.c ARM: imx: add smp support for imx7d 2021-06-12 12:02:57 +08:00
pm-imx5.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
pm-imx6.c ARM: imx: Drop unused includes 2023-07-19 15:28:44 +08:00
pm-imx7ulp.c ARM: imx: Add missing of_node_put() 2020-02-18 17:46:08 +08:00
pm-imx25.c ARM: imx: add missing include 2023-05-26 13:31:37 +02:00
pm-imx27.c ARM: imx: pm-imx27: Include "common.h" 2021-05-23 10:48:56 +08:00
resume-imx6.S ARM: 9263/1: use .arch directives instead of assembler command line flags 2022-11-08 18:36:17 +00:00
src.c ARM: imx: register reset controller from a platform driver 2021-10-15 09:38:06 +08:00
ssi-fiq-ksym.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ssi-fiq.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
suspend-imx6.S ARM: 9263/1: use .arch directives instead of assembler command line flags 2022-11-08 18:36:17 +00:00
suspend-imx53.S ARM: imx: pm-imx5: Fix references to imx5_cpu_suspend_info 2021-05-13 15:40:08 +08:00
system.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
tzic.c irq: remove handle_domain_{irq,nmi}() 2021-10-26 10:13:31 +01:00