On Wed, 12 Jul 2017, Dan Carpenter wrote:
> We accidentally dereference "map" when it's NULL.
>
> Fixes: b535e2b9b78a ("xen/pvcalls: implement connect command")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Thanks!
Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
> index d6c4c4aecb41..01b690e1e555 100644
> --- a/drivers/xen/pvcalls-back.c
> +++ b/drivers/xen/pvcalls-back.c
> @@ -424,7 +424,7 @@ static int pvcalls_back_connect(struct xenbus_device *dev,
> sock);
> if (!map) {
> ret = -EFAULT;
> - sock_release(map->sock);
> + sock_release(sock);
> }
>
> out:
>
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