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(parent: f53d991) | patch
vringh: reset kiov 'consumed' field in __vringh_iov()
authorStefano Garzarella <sgarzare@redhat.com>
Mon, 15 Mar 2021 16:34:39 +0000 (17:34 +0100)
committerMichael S. Tsirkin <mst@redhat.com>
Mon, 3 May 2021 08:55:53 +0000 (04:55 -0400)
commitbbc2c372a83d74d5499ad21d0ade2b71f5bde620
treefbd50a66ee0c0e155dc7a490ae41b6a66cffff6atree | snapshot
parentf53d9910d009bc015b42d88114e2d86a93b0e6b7commit | diff
vringh: reset kiov 'consumed' field in __vringh_iov()

__vringh_iov() overwrites the contents of riov and wiov, in fact it
resets the 'i' and 'used' fields, but also the 'consumed' field should
be reset to avoid an inconsistent state.

Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20210315163450.254396-4-sgarzare@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/vhost/vringh.c diff | blob | history
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