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Bug#965074: marked as done (cdc_ncm: ethernet multicast traffic is filtered out)

Your message dated Thu, 22 Oct 2020 13:45:32 +0200
with message-id <20201022114532.GA1667806@jcristau-z4>
and subject line Re: Bug#965074: cdc_ncm: ethernet multicast traffic is filtered out
has caused the Debian Bug report #965074,
regarding cdc_ncm: ethernet multicast traffic is filtered out
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
965074: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=965074
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image-amd64
Version: 4.19+105+deb10u4
Severity: important
Tags: ipv6

Hey,

linux's cdc_ncm driver has a bug with multicast ethernet traffic, which breaks
mDNS and ipv6, among other things. Miguel Rodríguez Pérez (miguel@det.uvigo.gal)
wrote patches fixing that two years ago, but they never got merged even though
as far as I can tell he fixed all the problems mentionned.
(https://patchwork.kernel.org/project/linux-usb/list/?submitter=181339&state=%2A&archive=both)

I tried rebasing them on current mainline (5.7.8/5.8.0-rc5) and submit them but
have been met with a lot of trouble with my formatting, and also don't want to
use my real name (see https://marc.info/?l=linux-netdev&m=159467301013480&w=2 https://marc.info/?t=159477625000002&r=1&w=2 https://marc.info/?t=159477644000003&r=1&w=2 https://marc.info/?t=159477680800001&r=1&w=2 https://marc.info/?t=159477644200002&r=1&w=2 https://marc.info/?t=159477662400001&r=1&w=2 etc)

As far as I know nothing should pose any problem with merging these, all the
objections mentionned in the thread are resolved (as far as I can tell, I'm not
a kernel dev), they build correctly on mainline, and work well.

Cheers.

-- System Information:
Debian Release: 10.4
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.5.0-0.bpo.2-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-amd64 depends on:
ii  linux-image-4.19.0-9-amd64  4.19.118-2

linux-image-amd64 recommends no packages.

linux-image-amd64 suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
Version: 5.9.1-1

This is fixed upstream in 5.9.

Cheers,
Julien

On Wed, Jul 15, 2020 at 04:41:55PM +0000, wxcafe wrote:
> Package: linux-image-amd64
> Version: 4.19+105+deb10u4
> Severity: important
> Tags: ipv6
> 
> Hey,
> 
> linux's cdc_ncm driver has a bug with multicast ethernet traffic, which breaks
> mDNS and ipv6, among other things. Miguel Rodríguez Pérez (miguel@det.uvigo.gal)
> wrote patches fixing that two years ago, but they never got merged even though
> as far as I can tell he fixed all the problems mentionned.
> (https://patchwork.kernel.org/project/linux-usb/list/?submitter=181339&state=%2A&archive=both)
> 
> I tried rebasing them on current mainline (5.7.8/5.8.0-rc5) and submit them but
> have been met with a lot of trouble with my formatting, and also don't want to
> use my real name (see https://marc.info/?l=linux-netdev&m=159467301013480&w=2 https://marc.info/?t=159477625000002&r=1&w=2 https://marc.info/?t=159477644000003&r=1&w=2 https://marc.info/?t=159477680800001&r=1&w=2 https://marc.info/?t=159477644200002&r=1&w=2 https://marc.info/?t=159477662400001&r=1&w=2 etc)
> 
> As far as I know nothing should pose any problem with merging these, all the
> objections mentionned in the thread are resolved (as far as I can tell, I'm not
> a kernel dev), they build correctly on mainline, and work well.
> 
> Cheers.
> 
> -- System Information:
> Debian Release: 10.4
>   APT prefers stable
>   APT policy: (500, 'stable')
> Architecture: amd64 (x86_64)
> 
> Kernel: Linux 5.5.0-0.bpo.2-amd64 (SMP w/4 CPU cores)
> Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
> Shell: /bin/sh linked to /usr/bin/dash
> Init: systemd (via /run/systemd/system)
> 
> Versions of packages linux-image-amd64 depends on:
> ii  linux-image-4.19.0-9-amd64  4.19.118-2
> 
> linux-image-amd64 recommends no packages.
> 
> linux-image-amd64 suggests no packages.
> 
> -- no debconf information

--- End Message ---
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