linux-kernel - Re: [PATCH net] ipv4: correctly iterate over the target netns in inet_dump

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Date: Wed, 29 May 2024 09:49:31 +0200
From: Christian Brauner <brauner@...nel.org>
To: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
Cc: edumazet@...gle.com, kuba@...nel.org, dsahern@...nel.org, 
	pabeni@...hat.com, stgraber@...raber.org, davem@...emloft.net, 
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] ipv4: correctly iterate over the target netns in
 inet_dump_ifaddr()

On Tue, May 28, 2024 at 10:30:30PM +0200, Alexander Mikhalitsyn wrote:
> A recent change to inet_dump_ifaddr had the function incorrectly iterate
> over net rather than tgt_net, resulting in the data coming for the
> incorrect network namespace.
> 
> Fixes: cdb2f80f1c10 ("inet: use xa_array iterator to implement inet_dump_ifaddr()")
> Reported-by: Stéphane Graber <stgraber@...raber.org>
> Closes: https://github.com/lxc/incus/issues/892
> Bisected-by: Stéphane Graber <stgraber@...raber.org>
> Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@...onical.com>
> Tested-by: Stéphane Graber <stgraber@...raber.org>
> ---

Acked-by: Christian Brauner <brauner@...nel.org>