From: David Miller <davem@davemloft.net>
To: jarod@redhat.com
Cc: linux-kernel@vger.kernel.org,
syzbot+582c98032903dcc04816@syzkaller.appspotmail.com,
huyn@mellanox.com, saeedm@mellanox.com, j.vosburgh@gmail.com,
vfalico@gmail.com, andy@greyhouse.net,
jeffrey.t.kirsher@intel.com, kuba@kernel.org,
steffen.klassert@secunet.com, herbert@gondor.apana.org.au,
netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org
Subject: Re: [PATCH net-next] bonding: don't need RTNL for ipsec helpers
Date: Wed, 08 Jul 2020 16:09:25 -0700 (PDT) [thread overview]
Message-ID: <20200708.160925.601637997950999733.davem@davemloft.net> (raw)
In-Reply-To: <20200708225849.25198-1-jarod@redhat.com>
From: Jarod Wilson <jarod@redhat.com>
Date: Wed, 8 Jul 2020 18:58:49 -0400
> The bond_ipsec_* helpers don't need RTNL, and can potentially get called
> without it being held, so switch from rtnl_dereference() to
> rcu_dereference() to access bond struct data.
>
> Lightly tested with xfrm bonding, no problems found, should address the
> syzkaller bug referenced below.
>
> Reported-by: syzbot+582c98032903dcc04816@syzkaller.appspotmail.com
> Signed-off-by: Jarod Wilson <jarod@redhat.com>
Applied, thank you.
prev parent reply other threads:[~2020-07-08 23:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-08 22:58 Jarod Wilson
2020-07-08 23:09 ` David Miller [this message]
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