[PATCH] drivers: video: backlight: Fix NULL Pointer Dereference in backlight_device_register()

2025-02-19 Thread Haoyu Li
l-check after the allocation rather than in backlight_device_register. Fixes: f86b77583d88 ("backlight: pm8941: Convert to using %pOFn instead of device_node.name") Signed-off-by: Haoyu Li Cc: sta...@vger.kernel.org --- drivers/video/backlight/qcom-wled.c | 5 + 1 file changed, 5 insertions(+)

[PATCH] drivers: video: backlight: Fix NULL Pointer Dereference in backlight_device_register()

2025-02-01 Thread Haoyu Li
;name" variable is directly dereferenced without checking. We add a null-check statement. Fixes: f86b77583d88 ("backlight: pm8941: Convert to using %pOFn instead of device_node.name") Signed-off-by: Haoyu Li Cc: sta...@vger.kernel.org --- drivers/video/backlight/backlight.c | 2 ++ 1 fi