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Kunwu Chan c07c4f8a9f kselftest: arm64: Add a null pointer check 
[ Upstream commit 80164282b3620a3cb73de6ffda5592743e448d0e ]

There is a 'malloc' call, which can be unsuccessful.
This patch will add the malloc failure checking
to avoid possible null dereference and give more information
about test fail reasons.

Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/r/20240423082102.2018886-1-chentao@kylinos.cn
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 14:19:06 +01:00
..
fp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mte Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
pauth Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
signal Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tags kselftest: arm64: Add a null pointer check 2024-11-19 14:19:06 +01:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
README Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00

README 

KSelfTest ARM64
===============

- These tests are arm64 specific and so not built or run but just skipped
  completely when env-variable ARCH is found to be different than 'arm64'
  and `uname -m` reports other than 'aarch64'.

- Holding true the above, ARM64 KSFT tests can be run within the KSelfTest
  framework using standard Linux top-level-makefile targets:

      $ make TARGETS=arm64 kselftest-clean
      $ make TARGETS=arm64 kselftest

      or

      $ make -C tools/testing/selftests TARGETS=arm64 \
		INSTALL_PATH=<your-installation-path> install

      or, alternatively, only specific arm64/ subtargets can be picked:

      $ make -C tools/testing/selftests TARGETS=arm64 ARM64_SUBTARGETS="tags signal" \
		INSTALL_PATH=<your-installation-path> install

   Further details on building and running KFST can be found in:
     Documentation/dev-tools/kselftest.rst