[PATCH net-next] tun/macvtap: use consume_skb() instead of kfree_skb() in tun/macvtap_do_read()

[Jason Wang]

To be more friendly with drop monitor, we should use comsume_skb() instead
of kfree_skb() in tun/macvtap_do_read(). Otherwise, the packets will be
marked as dropped.

Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
---
 drivers/net/macvtap.c | 2 +-
 drivers/net/tun.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 42a80d3..74d1b23 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -862,7 +862,7 @@ static ssize_t macvtap_do_read(struct macvtap_queue *q,
 		}
 		iov_iter_init(&iter, READ, iv, segs, len);
 		ret = macvtap_put_user(q, skb, &iter);
-		kfree_skb(skb);
+		consume_skb(skb);
 		break;
 	}
 
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index ac53a73..d7edeaf 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1363,7 +1363,7 @@ static ssize_t tun_do_read(struct tun_struct *tun, struct tun_file *tfile,
 
 	iov_iter_init(&iter, READ, iv, segs, len);
 	ret = tun_put_user(tun, tfile, skb, &iter);
-	kfree_skb(skb);
+	consume_skb(skb);
 
 	return ret;
 }
-- 
1.9.1

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