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SubjectRe: [PATCH v3 0/2] vhost: fix vhost_vq_access_ok() log check
On Wed, Apr 11, 2018 at 10:35:39AM +0800, Stefan Hajnoczi wrote:
> v3:
> * Rebased onto net/master and resolved conflict [DaveM]
>
> v2:
> * Rewrote the conditional to make the vq access check clearer [Linus]
> * Added Patch 2 to make the return type consistent and harder to misuse [Linus]
>
> The first patch fixes the vhost virtqueue access check which was recently
> broken. The second patch replaces the int return type with bool to prevent
> future bugs.

Acked-by: Michael S. Tsirkin <mst@redhat.com>

We need the 1st one on stable I think.


> Stefan Hajnoczi (2):
> vhost: fix vhost_vq_access_ok() log check
> vhost: return bool from *_access_ok() functions
>
> drivers/vhost/vhost.h | 4 +--
> drivers/vhost/vhost.c | 70 ++++++++++++++++++++++++++-------------------------
> 2 files changed, 38 insertions(+), 36 deletions(-)
>
> --
> 2.14.3

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