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[Bug] Uninit issue #9398

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SoftSec-Tech opened this issue Sep 5, 2024 · 1 comment
Closed

[Bug] Uninit issue #9398

SoftSec-Tech opened this issue Sep 5, 2024 · 1 comment
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good first issue Good for newcomers 新手任务

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@SoftSec-Tech
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RT-Thread Version

187e69a

Hardware Type/Architectures

stm32

Develop Toolchain

GCC

Describe the bug

  1. Uninit issue in line 440 https://github.com/RT-Thread/rt-thread/blob/master/bsp/stm32/libraries/HAL_Drivers/drivers/drv_gpio.c
  2. Detected by Static Analysis tool - StatiCode,
    rt-thready-defect1
    As in the screen shot, since there is the possibility that in step 7 - switch goes into default, so the GPIO_InitStruct.Mode is uninited, but it is used in the HAL_GPIO_INIT, thus caused an Uninit issue.

Other additional context

No response
@supperthomas supperthomas added the good first issue Good for newcomers 新手任务 label Sep 6, 2024
This was referenced Oct 11, 2024
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@mysterywolf
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Thanks merged in #9532

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@mysterywolf @supperthomas @SoftSec-Tech