Messages in this thread | | | Date | Mon, 14 Mar 2022 09:56:13 +0100 | From | Greg KH <> | Subject | Re: [PATCH 1/1] vhost: Protect the virtqueue from being cleared whilst still in use |
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On Mon, Mar 14, 2022 at 08:43:02AM +0000, Lee Jones wrote: > vhost_vsock_handle_tx_kick() already holds the mutex during its call > to vhost_get_vq_desc(). All we have to do here is take the same lock > during virtqueue clean-up and we mitigate the reported issues. > > Also WARN() as a precautionary measure. The purpose of this is to > capture possible future race conditions which may pop up over time.
These two sentances do not match your actual patch :(
> Cc: <stable@vger.kernel.org> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
What commit caused this problem? Can you add a Fixes: line as well for this?
thanks,
greg k-h
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