[PATCH net-next v3 2/2] net: Use lockdep_assert_in_softirq() in napi_consume_skb()

From: Yunsheng Lin
Date: Tue Nov 24 2020 - 05:53:18 EST


Use napi_consume_skb() to assert the case when it is not called
in a atomic softirq context.

Signed-off-by: Yunsheng Lin <linyunsheng@xxxxxxxxxx>
---
net/core/skbuff.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index ffe3dcc..effa19d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -902,6 +902,8 @@ void napi_consume_skb(struct sk_buff *skb, int budget)
return;
}

+ lockdep_assert_in_softirq();
+
if (!skb_unref(skb))
return;

--
2.8.1