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ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()
authorKang Chen <void0red@gmail.com>
Sun, 26 Feb 2023 05:54:27 +0000 (13:54 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 24 May 2023 16:32:35 +0000 (17:32 +0100)
commit79ca94bc3e8cc3befa883c7d30b30a27ef0ea386
treecad891aa80475ac68e0cdf6b3378b7bdfd0252ebtree
parentcc4273233ace863f62344adeda89e06843dff88ccommit | diff
ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()

[ Upstream commit 4dea41775d951ff1f7b472a346a8ca3ae7e74455 ]

devm_kzalloc() may fail, clk_data->name might be NULL and will
cause a NULL pointer dereference later.

Signed-off-by: Kang Chen <void0red@gmail.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/acpi/acpi_apd.c diff | blob | history
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