netdev - Re: [PATCH net v6 0/4] net: netpoll: fix memory leak and add comprehensive selftests

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <s4lrro6msmvu3xtxbrwk3njvmh4vrtk6tmpis4c5q5cbmojuuc@pig4xhrvhoxq>
Date: Fri, 3 Oct 2025 01:45:06 -0700
From: Breno Leitao <leitao@...ian.org>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>, 
	Simon Horman <horms@...nel.org>, david decotigny <decot@...glers.com>
Cc: linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
	linux-kselftest@...r.kernel.org, asantostc@...il.com, efault@....de, calvin@...nvd.org, 
	kernel-team@...a.com, jv@...sburgh.net, stable@...r.kernel.org
Subject: Re: [PATCH net v6 0/4] net: netpoll: fix memory leak and add
 comprehensive selftests

On Thu, Oct 02, 2025 at 08:26:24AM -0700, Breno Leitao wrote:
> Fix a memory leak in netpoll and introduce netconsole selftests that
> expose the issue when running with kmemleak detection enabled.
> 
> This patchset includes a selftest for netpoll with multiple concurrent
> users (netconsole + bonding), which simulates the scenario from test[1]
> that originally demonstrated the issue allegedly fixed by commit
> efa95b01da18 ("netpoll: fix use after free") - a commit that is now
> being reverted.
> 
> Sending this to "net" branch because this is a fix, and the selftest
> might help with the backports validation.

This is conflicting with `net` tree. Rebasing and resending.