On Sun, 30 Nov 2014 17:12:13 +0200 "Michael S. Tsirkin" <[email protected]> wrote:
> len is always initialized since function is called with size > 0. > > Signed-off-by: Michael S. Tsirkin <[email protected]> > --- > 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? _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
