[PATCH] shell: Avoid potential stack corruption

[Sebastian Huber]

On 19/03/2022 08:31, Chris Johns wrote:
>> On 15 Mar 2022, at 5:27 pm, Sebastian Huber<sebastian.huber at embedded-brains.de>  wrote:
>>
>> The rtems_shell_init() passed the address of a stack variable
>> (exit_code) to rtems_shell_run().  If wait == false, then the stack
>> variable goes out of scope but may be accessed by the created shell
>> thread.
>>
>> The rtems_shell_script() was affected by the same problem.
>>
>> Close #4629.
> Does this change remove the exit code?

No, the exit code member is still in the shell environment.

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