#4759: RPi: crashes when shell starts
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Reporter: jkillelea | Owner: (none)
Type: defect | Status: new
Priority: normal | Milestone: 6.1
Component: admin | Version: 6
Severity: normal | Keywords:
Blocked By: | Blocking:
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I have found two possible memory exceptions under `rtems_shell_init` when
running on the raspberry pi 1 BSP.
First, a possible null pointer dereference from `getpwuid_r(0, &pwd, NULL,
0, &pwd_res);` in `rtems_shell_init_once`. The NULL pointer is never
checked before it is used as a backing buffer for `pwd`.
Second, usage of `stdin`, `stdout`, and `stderr` cause memory exceptions
in `rtems_shell_run` when used, for example `shell_env->parent_stdin =
stdin;`.
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Ticket URL: <http://devel.rtems.org/ticket/4759>
RTEMS Project <http://www.rtems.org/>
RTEMS Project
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