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authorCharles Han <hanchunchao@inspur.com>2025-02-12 13:05:32 +0300
committerLinus Walleij <linus.walleij@linaro.org>2025-02-25 19:21:50 +0300
commitacf40ab42799e4ae1397ee6f5c5941092d66f999 (patch)
tree2e758e1c6cabc4df0baa20d94a19e67aec08750e /tools/perf/scripts/python/syscall-counts-by-pid.py
parent68283c1cb573143c0b7515e93206f3503616bc10 (diff)
downloadlinux-acf40ab42799e4ae1397ee6f5c5941092d66f999.tar.xz
pinctrl: nuvoton: npcm8xx: Add NULL check in npcm8xx_gpio_fw
devm_kasprintf() calls can return null pointers on failure. But the return values were not checked in npcm8xx_gpio_fw(). Add NULL check in npcm8xx_gpio_fw(), to handle kernel NULL pointer dereference error. Fixes: acf4884a5717 ("pinctrl: nuvoton: add NPCM8XX pinctrl and GPIO driver") Signed-off-by: Charles Han <hanchunchao@inspur.com> Link: https://lore.kernel.org/20250212100532.4317-1-hanchunchao@inspur.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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