Yuho ChoiandGreg Kroah-Hartman cc81ec50e5 ARM: imx31: Fix IIM mapping leak in revision check ...

[ Upstream commit ccb4b54b8e ]

mx31_read_cpu_rev() maps the IIM registers with of_iomap() to read the
silicon revision, but returns without unmapping the MMIO mapping.

Keep the normalized revision value in a local variable and route the
return path through iounmap() after the revision register has been read.

Fixes: 3172225d45 ("ARM: imx31: Retrieve the IIM base address from devicetree")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-07-24 15:54:38 +02:00

..

alpha

PCI: Introduce pci_dev_for_each_resource()

2026-03-25 11:02:54 +01:00

arc

arc: Fix __fls() const-foldability via __builtin_clzl()

2025-12-07 06:12:15 +09:00

arm

ARM: imx31: Fix IIM mapping leak in revision check

2026-07-24 15:54:38 +02:00

arm64

arm64: dts: mediatek: mt8192-asurada: Move PCIe DMA bounce buffer to host

2026-07-24 15:54:34 +02:00

csky

csky: fix csky_cmpxchg_fixup not working

2026-01-17 16:39:28 +01:00

hexagon

arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c

2025-12-07 06:12:09 +09:00

ia64

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loongarch

LoongArch: Report dying CPU to RCU in stop_this_cpu()

2026-07-24 15:54:15 +02:00

m68k

m68k: nommu: fix memmove() with differently aligned src and dest for 68000

2026-03-04 07:20:32 -05:00

microblaze

arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c

2025-12-07 06:12:09 +09:00

mips

mips: n64: add __iomem for writel call

2026-07-24 15:54:36 +02:00

nios2

arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c

2025-12-07 06:12:09 +09:00

openrisc

openrisc: define arch-specific version of nop()

2026-03-04 07:20:27 -05:00

parisc

parisc: _llseek syscall is only available for 32-bit userspace

2026-06-01 17:38:46 +02:00

powerpc

powerpc/time: Remove redundant preempt_disable|enable() calls from arch_irq_work_raise()

2026-06-01 17:39:40 +02:00

riscv

riscv: kgdb: fix several debug register assignment bugs

2026-04-11 14:16:25 +02:00

s390

s390/debug: Reject zero-length input before trimming a newline

2026-06-01 17:39:33 +02:00

sh

sh: platform_early: remove pdev->driver_override check

2026-04-11 14:16:02 +02:00

sparc

PCI: Introduce pci_dev_for_each_resource()

2026-03-25 11:02:54 +01:00

um

um: drivers: call kernel_strrchr() explicitly in cow_user.c

2026-06-01 17:38:45 +02:00

x86

x86/mm: Fix check/use ordering in switch_mm_irqs_off()

2026-07-24 15:54:31 +02:00

xtensa

arch: Add the macro COMPILE_OFFSETS to all the asm-offsets.c

2025-12-07 06:12:09 +09:00

.gitignore

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Kconfig

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