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| Started by | David Miller <davem@davemloft.net> |
|---|---|
| First post | 2016-02-13 12:00 +0100 |
| Last post | 2016-02-13 12:00 +0100 |
| Articles | 1 — 1 participant |
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Re: [PATCHv2] vsock: Fix blocking ops call in prepare_to_wait David Miller <davem@davemloft.net> - 2016-02-13 12:00 +0100
| From | David Miller <davem@davemloft.net> |
|---|---|
| Date | 2016-02-13 12:00 +0100 |
| Subject | Re: [PATCHv2] vsock: Fix blocking ops call in prepare_to_wait |
| Message-ID | <r1G5I-3Bz-9@gated-at.bofh.it> |
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.
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