Tuo Li 1f5433b23e of: unittest: fix possible null-pointer dereferences in of_unittest_property_copy() ...

[ Upstream commit d289cb7fce ]

This function first duplicates p1 and p2 into new, and then checks whether
the duplication succeeds. However, if the duplication fails (e.g.,
kzalloc() returns NULL in __of_prop_dup()), new will be NULL but is still
dereferenced in __of_prop_free(). To ensure that the unit test continues to
run even when duplication fails, add a NULL check before calling
__of_prop_free().

Fixes: 1c5e3d9bf3 ("of: Add a helper to free property struct")
Signed-off-by: Tuo Li <islituo@gmail.com>
Link: https://patch.msgid.link/20260105071438.156186-1-islituo@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-03-04 07:20:08 -05:00

..

unittest-data

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.kunitconfig

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address.c

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base.c

of: fix reference count leak in of_alias_scan()

2026-01-30 10:28:44 +01:00

cpu.c

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device.c

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dynamic.c

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empty_root.dts

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fdt_address.c

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fdt.c

arm64: kdump: Fix elfcorehdr overlap caused by reserved memory processing reorder

2026-01-08 10:14:05 +01:00

irq.c

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Kconfig

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kexec.c

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kobj.c

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kunit_overlay_test.dtso

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Makefile

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module.c

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of_kunit_helpers.c

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of_numa.c

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of_private.h

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of_reserved_mem.c

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of_test.c

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overlay_test.c

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overlay.c

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pdt.c

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platform.c

of: platform: Use default match table for /firmware

2026-01-30 10:28:44 +01:00

property.c

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resolver.c

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unittest.c

of: unittest: fix possible null-pointer dereferences in of_unittest_property_copy()

2026-03-04 07:20:08 -05:00