On Wed, Mar 17, 2021 at 01:57:15PM +0800, Jiapeng Chong wrote: > Fix the following coccicheck warnings: > > ./drivers/net/virtio_net.c:1551:2-5: WARNING: Use BUG_ON instead of if > condition followed by BUG. > > Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> > Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> > --- > drivers/net/virtio_net.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c > index 82e520d..093530b 100644 > --- a/drivers/net/virtio_net.c > +++ b/drivers/net/virtio_net.c > @@ -1545,10 +1545,8 @@ static int xmit_skb(struct send_queue *sq, struct sk_buff *skb) > else > hdr = skb_vnet_hdr(skb); > > - if (virtio_net_hdr_from_skb(skb, &hdr->hdr, > - virtio_is_little_endian(vi->vdev), false, > - 0)) > - BUG(); > + BUG_ON(virtio_net_hdr_from_skb(skb, &hdr->hdr, virtio_is_little_endian(vi->vdev), > + false, 0)); This BUG() in virtio isn't supposed to be in the first place. You should return -EINVAL instead of crashing system. Thanks > > if (vi->mergeable_rx_bufs) > hdr->num_buffers = 0; > -- > 1.8.3.1 > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
