On Sun, 30 Nov 2014 17:12:13 +0200
"Michael S. Tsirkin" <mst@xxxxxxxxxx> wrote:
> len is always initialized since function is called with size > 0.
>
> Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
> ---
> drivers/vhost/net.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
> index 984242e..54ffbb0 100644
> --- a/drivers/vhost/net.c
> +++ b/drivers/vhost/net.c
> @@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq,
> int headcount = 0;
> unsigned d;
> int r, nlogs = 0;
> - u32 len;
> + u32 uninitialized_var(len);
>
> while (datalen > 0 && headcount < quota) {
> if (unlikely(seg >= UIO_MAXIOV)) {
Want to merge this with the patch introducing the variable and add a
comment there?
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