diff options
| author | Zhang Shurong <zhang_shurong@foxmail.com> | 2023-07-15 23:55:50 +0800 |
|---|---|---|
| committer | Jonathan Cameron <jonathan.cameron@huawei.com> | 2023-09-12 10:42:03 +0100 |
| commit | 3a23b384e7e3d64d5587ad10729a34d4f761517e (patch) | |
| tree | b6ca6c21aa166c3c3026d753b42c3cebd29f9ab8 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 8f6bc87d67c0309a98546d933bfefd2837154c8e (diff) | |
| download | linux-3a23b384e7e3d64d5587ad10729a34d4f761517e.tar.gz linux-3a23b384e7e3d64d5587ad10729a34d4f761517e.zip | |
iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()
of_match_device() may fail and returns a NULL pointer.
In practice there is no known reasonable way to trigger this, but
in case one is added in future, harden the code by adding the check
Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Link: https://lore.kernel.org/r/tencent_994DA85912C937E3B5405BA960B31ED90A08@qq.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions