From: David Miller <davem@davemloft.net>
To: echaudro@redhat.com
Cc: netdev@vger.kernel.org, dev@openvswitch.org, kuba@kernel.org,
pabeni@redhat.com, pshelar@ovn.org
Subject: Re: [PATCH net-next] net: openvswitch: fixes potential deadlock in dp cleanup code
Date: Fri, 24 Jul 2020 16:59:29 -0700 (PDT) [thread overview]
Message-ID: <20200724.165929.973861664107084279.davem@davemloft.net> (raw)
In-Reply-To: <159557885902.884526.12945945970267356485.stgit@ebuild>
From: Eelco Chaudron <echaudro@redhat.com>
Date: Fri, 24 Jul 2020 10:20:59 +0200
> The previous patch introduced a deadlock, this patch fixes it by making
> sure the work is canceled without holding the global ovs lock. This is
> done by moving the reorder processing one layer up to the netns level.
>
> Fixes: eac87c413bf9 ("net: openvswitch: reorder masks array based on usage")
> Reported-by: syzbot+2c4ff3614695f75ce26c@syzkaller.appspotmail.com
> Reported-by: syzbot+bad6507e5db05017b008@syzkaller.appspotmail.com
> Reviewed-by: Paolo <pabeni@redhat.com>
> Signed-off-by: Eelco Chaudron <echaudro@redhat.com>
Applied, thank you.
prev parent reply other threads:[~2020-07-24 23:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 8:20 [PATCH net-next] net: openvswitch: fixes potential deadlock in dp cleanup code Eelco Chaudron
2020-07-24 23:59 ` David Miller [this message]
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