From: David Miller <davem@davemloft.net>
To: labbott@fedoraproject.org
Cc: asarwade@vmware.com, thellstrom@vmware.com, jhansen@vmware.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2] vsock: Fix blocking ops call in prepare_to_wait
Date: Sat, 13 Feb 2016 05:59:40 -0500 (EST) [thread overview]
Message-ID: <20160213.055940.1894427692019983187.davem@davemloft.net> (raw)
In-Reply-To: <1454611845-5358-1-git-send-email-labbott@fedoraproject.org>
From: Laura Abbott <labbott@fedoraproject.org>
Date: Thu, 4 Feb 2016 10:50:45 -0800
> We receoved a bug report from someone using vmware:
...
> transport->stream_enqueue may call copy_to_user so it should
> not be called inside a prepare_to_wait. Narrow the scope of
> the prepare_to_wait to avoid the bad call. This also applies
> to vsock_stream_recvmsg as well.
>
> Reported-by: Vinson Lee <vlee@freedesktop.org>
> Tested-by: Vinson Lee <vlee@freedesktop.org>
> Signed-off-by: Laura Abbott <labbott@fedoraproject.org>
Applied.
next prev parent reply other threads:[~2016-02-13 10:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-04 18:50 Laura Abbott
2016-02-13 10:59 ` David Miller [this message]
2016-03-11 12:39 ` Claudio Imbrenda
2016-03-14 19:24 ` David Miller
2016-03-14 20:07 ` Laura Abbott
2016-03-16 23:19 ` David Miller
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