[OpenWrt-Devel] Bug on procps-ng-skill OpenWrt 19.07.2

Jeffery To jeffery.to at gmail.com
Mon Apr 20 14:06:36 EDT 2020

On Mon, Apr 20, 2020 at 12:28 PM Marcelo Pacheco <marcelo at m2j.com.br> wrote:

> In module procps-ng-3.3.15, source skill.c, function check_proc
> char buf[128];
> This buffer is too small to read /proc/<pid>/stat
> The code requires the whole file to be read:
>          len = read(fd, buf, sizeof(buf));
>         if (len <= 0 || (size_t)len >= sizeof(buf))
>                 goto closure;
> Fix I used is to increase to 256 bytes.
> Worked for me.

You may want to open an issue/PR at the packages repo:

You may also want to open an issue/MR upstream (
https://gitlab.com/procps-ng/procps) or explain why this issue is specific
to OpenWrt.

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