[dpdk-dev] [PATCH] vhost: fetch again ring_addrs address after NUMA reallocation

Jens Freimann jfreimann at redhat.com
Fri Oct 13 11:43:47 CEST 2017

On Fri, Oct 13, 2017 at 09:30:21AM +0000, Maxime Coquelin wrote:
>In case of NUMA reallocation, the virtqueue struct is reallocated
>on another socket, meaning that its address changes.
>In translate_ring_addresses(), addr pointer was not fetched again
>after the reallocation, so it pointed to freed memory.
>This patch just fetch again addr pointer after the reallocation.
>Reported-by: Yao, Lei A <lei.a.yao at intel.com>
>Tested-by: Yao, Lei A <lei.a.yao at intel.com>
>Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> lib/librte_vhost/vhost_user.c | 1 +
> 1 file changed, 1 insertion(+)

Reviewed-by: Jens Freimann <jfreimann at redhat.com>

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