In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enabling
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
---
drivers/net/veth.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index f412ea1cef18..fbf890ebbeae 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -540,8 +540,10 @@ static struct sk_buff *veth_xdp_rcv_one(struct veth_rq *rq,
goto xdp_xmit;
default:
bpf_warn_invalid_xdp_action(act);
+ /* fall through */
case XDP_ABORTED:
trace_xdp_exception(rq->dev, xdp_prog, act);
+ /* fall through */
case XDP_DROP:
goto err_xdp;
}
@@ -661,8 +663,10 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq
*rq, struct sk_buff *skb,
goto xdp_xmit;
default:
bpf_warn_invalid_xdp_action(act);
+ /* fall through */
case XDP_ABORTED:
trace_xdp_exception(rq->dev, xdp_prog, act);
+ /* fall through */
case XDP_DROP:
goto drop;
}
--
2.20.1
