netdev - Re: [PATCH v2] vsock/virtio: fix kernel panic from virtio_transport_reset_no

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]

Date:   Fri, 08 Mar 2019 15:16:37 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     alazar@...defender.com
Cc:     stefanha@...hat.com, sgarzare@...hat.com,
        virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        aherghelegiu@...defender.com
Subject: Re: [PATCH v2] vsock/virtio: fix kernel panic from
 virtio_transport_reset_no_sock

From: Adalbert Lazăr <alazar@...defender.com>
Date: Wed,  6 Mar 2019 12:13:53 +0200

> Previous to commit 22b5c0b63f32 ("vsock/virtio: fix kernel panic
> after device hot-unplug"), vsock_core_init() was called from
> virtio_vsock_probe(). Now, virtio_transport_reset_no_sock() can be called
> before vsock_core_init() has the chance to run.
 ...
> Fixes: 22b5c0b63f32 ("vsock/virtio: fix kernel panic after device hot-unplug")
> Reported-by: Alexandru Herghelegiu <aherghelegiu@...defender.com>
> Signed-off-by: Adalbert Lazăr <alazar@...defender.com>
> Co-developed-by: Stefan Hajnoczi <stefanha@...hat.com>

Applied and queued up for -stable.