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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Julian Orth <ju.orth@gmail.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: [PATCH v4 01/12] device: protect socket_init with device_update_lock
Date: Sun, 7 Oct 2018 17:48:33 +0200	[thread overview]
Message-ID: <CAHmME9oNpVomYDhh=fdYFKLEALWB=9zgCXJX0_9Y8pzH=L1Z_A@mail.gmail.com> (raw)
In-Reply-To: <20181007141139.26310-2-ju.orth@gmail.com>

set_device takes rtnl_lock(), and ndo_open is called while holding the
rtnl lock too.  (Try adding `BUG_ON(!rtnl_is_locked());` there.)
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  reply	other threads:[~2018-10-07 15:49 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-07 14:11 [PATCH v4 00/12] Allow changing the transit namespace Julian Orth
2018-10-07 14:11 ` [PATCH v4 01/12] device: protect socket_init with device_update_lock Julian Orth
2018-10-07 15:48   ` Jason A. Donenfeld [this message]
2018-10-07 15:55     ` Julian Orth
2018-10-07 14:11 ` [PATCH v4 02/12] netlink: check for CAP_NET_ADMIN manually Julian Orth
2018-10-07 14:11 ` [PATCH v4 03/12] netlink: allow specifying the device namespace Julian Orth
2018-10-07 14:11 ` [PATCH v4 04/12] netlink: restrict access to the UDP socket Julian Orth
2018-10-07 14:11 ` [PATCH v4 05/12] device: rename creating_net to transit_net Julian Orth
2018-10-07 14:11 ` [PATCH v4 06/12] device: store a copy of the device net Julian Orth
2018-10-07 14:11 ` [PATCH v4 07/12] socket: allow modification of transit_net Julian Orth
2018-10-07 14:11 ` [PATCH v4 08/12] netlink: allow modification of transit net Julian Orth
2018-10-07 16:23   ` Julian Orth
2018-10-07 14:11 ` [PATCH v4 09/12] tools: add framework for shared options Julian Orth
2018-10-07 14:11 ` [PATCH v4 10/12] tools: allow specifying the device namespace Julian Orth
2018-10-07 14:11 ` [PATCH v4 11/12] tools: allow modification of transit net Julian Orth
2018-10-07 14:11 ` [PATCH v4 12/12] tests: add test for transit-net Julian Orth

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