Fwd:

Alperen Erkan <[email protected]> Fri, 24 Jul 2026 16:39:23 +0300
Newsgroups gmane.os.hurd.bugs
Message-ID <CAB6ChQ7EPQsQmrxMHpFyTs1zLVACv-Xj05RPQ0DHzMniR_31rg@mail.gmail.com>
--000000000000d2383606575b8013
Content-Type: multipart/alternative; boundary="000000000000d2383506575b8011"

--000000000000d2383506575b8011
Content-Type: text/plain; charset="UTF-8"

Thank you for the guidance and review!

I have attached the clean patch file (0001-ipc_kmsg-fixes.patch) directly
to this email to prevent any whitespace or formatting issues. It contains
only the IPC memory fix and bounds checks.

Regarding the documentation and communication: Understood. I will translate
my technical notes into English and discuss all future findings directly
here on [email protected]

Forwarding the patch to the bug-hurd mailing list for review and public
discussion.

Best regards,
Alperen Erkan

--000000000000d2383506575b8011
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><div><br>Thank you for the guidance and review!<br><br>I h=
ave attached the=20
clean patch file (0001-ipc_kmsg-fixes.patch) directly to this email to=20
prevent any whitespace or formatting issues. It contains only the IPC=20
memory fix and bounds checks.<br><br>Regarding the documentation and=20
communication: Understood. I will translate my technical notes into=20
English and discuss all future findings directly here on <a href=3D"mailto:=
[email protected]" target=3D"_blank">[email protected]</a></div><div><br></di=
v><div>Forwarding the patch to the bug-hurd mailing list for review and pub=
lic discussion.</div><br>Best regards,<br>Alperen Erkan</div>

--000000000000d2383506575b8011--

--000000000000d2383606575b8013
Content-Type: application/x-patch; name="0001-ipc_kmsg-fixes.patch"
Content-Disposition: attachment; filename="0001-ipc_kmsg-fixes.patch"
Content-Transfer-Encoding: base64
Content-ID: <f_mryzdwl70>
X-Attachment-Id: f_mryzdwl70
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--000000000000d2383606575b8013--