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Kunwu Chan f337ccfa9f 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: e76bdfd7403a ("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 18:27:01 +01:00
..
anatop.c
ARM: imx: Use correct SRC base address
2020-12-01 08:09:01 +08:00
avic.c
…
common.h
ARM: imx: Remove remnant board file support pieces
2020-09-13 11:16:03 +08:00
cpu-imx5.c
ARM: imx: add missing of_node_put()
2023-02-01 08:23:09 +01:00
cpu-imx25.c
ARM: imx: add missing of_node_put()
2023-02-01 08:23:09 +01:00
cpu-imx27.c
ARM: imx: add missing of_node_put()
2023-02-01 08:23:09 +01:00
cpu-imx31.c
ARM: imx: add missing of_node_put()
2023-02-01 08:23:09 +01:00
cpu-imx35.c
ARM: imx: add missing of_node_put()
2023-02-01 08:23:09 +01:00
cpu.c
soc: imx: move cpu code to drivers/soc/imx
2020-05-20 23:03:50 +08:00
cpuidle-imx5.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cpuidle-imx6q.c
ARM: imx6q: Fixup RCU usage for cpuidle
2020-09-30 17:42:43 +02:00
cpuidle-imx6sl.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cpuidle-imx6sx.c
SPDX update for 5.2-rc6
2019-06-21 09:58:42 -07:00
cpuidle-imx7ulp.c
…
cpuidle.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
crmregs-imx3.h
…
gpc.c
ARM: imx: Remove unnecessary blank lines
2020-03-11 15:17:02 +08:00
hardware.h
ARM: imx: Remove remnant board file support pieces
2020-09-13 11:16:03 +08:00
headsmp.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
hotplug.c
ARM: imx: use generic function to exit coherency
2019-11-04 08:25:56 +08:00
iim.h
…
irq-common.c
…
irq-common.h
…
Kconfig
ARM: imx: Remove imx device directory
2020-09-13 11:16:00 +08:00
mach-imx1.c
…
mach-imx6q.c
ARM: imx: use device_initcall for imx_soc_device_init
2020-05-20 23:03:42 +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: use device_initcall for imx_soc_device_init
2020-05-20 23:03:42 +08:00
mach-imx6ul.c
ARM: imx: use device_initcall for imx_soc_device_init
2020-05-20 23:03:42 +08:00
mach-imx7d-cm4.c
…
mach-imx7d.c
ARM: imx: use device_initcall for imx_soc_device_init
2020-05-20 23:03:42 +08:00
mach-imx7ulp.c
ARM: imx7ulp: enable cpufreq
2020-09-13 11:06:04 +08:00
mach-imx25.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
mach-imx27.c
ARM: imx: Remove imx device directory
2020-09-13 11:16:00 +08:00
mach-imx31.c
ARM: imx: Remove i.MX31 board files
2020-09-05 15:34:26 +08:00
mach-imx35.c
ARM: imx: Remove i.MX35 board files
2020-09-05 15:34:29 +08:00
mach-imx50.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
mach-imx51.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
mach-imx53.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00
mach-ls1021a.c
…
mach-vf610.c
ARM: imx: use device_initcall for imx_soc_device_init
2020-05-20 23:03:42 +08:00
Makefile
ARM: imx: Remove remnant board file support pieces
2020-09-13 11:16:03 +08:00
Makefile.boot
…
mm-imx3.c
ARM: imx3: Retrieve the AVIC base address from devicetree
2020-09-22 14:08:08 +08:00
mmdc.c
ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init
2023-12-13 18:27:01 +01:00
mx2x.h
…
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 missing of_node_put()
2020-02-18 17:46:08 +08:00
pm-imx5.c
ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
2020-06-24 09:24:34 +08:00
pm-imx6.c
ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence
2021-10-13 10:04:27 +02:00
pm-imx7ulp.c
ARM: imx: Add missing of_node_put()
2020-02-18 17:46:08 +08:00
pm-imx25.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
pm-imx27.c
ARM: imx27: Retrieve the CCM base address from devicetree
2020-09-22 14:08:00 +08:00
resume-imx6.S
ARM: imx: build v7_cpu_resume() unconditionally
2020-02-13 21:21:44 +08:00
src.c
ARM: imx: Drop unnecessary src_base check
2020-03-11 15:18:17 +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: imx: build suspend-imx6.S with arm instruction set
2021-02-03 23:28:44 +01:00
suspend-imx53.S
ARM: imx: pm-imx5: Fix references to imx5_cpu_suspend_info
2021-07-25 14:36:11 +02:00
system.c
…
tzic.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
2019-05-30 11:26:37 -07:00