ok to apply to rtems-docs/5 and master
On Thu, Aug 6, 2020 at 5:31 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
>
> Close #3859.
> ---
> user/migration/v4_11-to-v5.rst | 27 +++++++++++++++++++++++++++
> 1 file changed, 27 insertions(+)
>
> diff --git a/user/migration/v4_11-to-v5.rst b/user/migration/v4_11-to-v5.rst
> index a0cab02..0e0fb46 100644
> --- a/user/migration/v4_11-to-v5.rst
> +++ b/user/migration/v4_11-to-v5.rst
> @@ -126,3 +126,30 @@ interface name.
> exit(1);
> }
> }
> +
> +Shell Environment
> +-----------------
> +
> +To address resource leaks in the RTEMS shell, the management of shell
> +environments changed. This change may break existing code. Here is an
> example
> +how a broken Telnet shell can be fixed:
> +
> +. code-block:: c
> +
> + static void
> + telnet_shell( char *name, void *arg )
> + {
> + rtems_shell_env_t env;
> +
> + /* Previous WRONG approach: memset( &env, 0, sizeof( env) ); */
> +
> + /* Correct way to initialize the shell environment */
> + rtems_shell_dup_current_env( &env );
> +
> + env.devname = name;
> + env.taskname = "TLNT";
> + env.login_check = NULL;
> + env.forever = false;
> +
> + rtems_shell_main_loop( &env );
> + }
> --
> 2.26.2
>
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