netdev - [PATCH net-next 3/6] sk_buff: track extension status in slow

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Message-Id: <a0c30fb003ea140ee09cf739e3044347e4282f56.1627405778.git.pabeni@redhat.com>
Date:   Wed, 28 Jul 2021 18:24:01 +0200
From:   Paolo Abeni <pabeni@...hat.com>
To:     netdev@...r.kernel.org
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH net-next 3/6] sk_buff: track extension status in slow_gro

Similar to the previous one, but tracking the
active_extensions field status.

Signed-off-by: Paolo Abeni <pabeni@...hat.com>
---
 net/core/skbuff.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 517ee2c36425..a990e11c393c 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -6455,6 +6455,7 @@ void *skb_ext_add(struct sk_buff *skb, enum skb_ext_id id)
 	new->chunks = newlen;
 	new->offset[id] = newoff;
 set_active:
+	skb->slow_gro = 1;
 	skb->extensions = new;
 	skb->active_extensions |= 1 << id;
 	return skb_ext_get_ptr(new, id);
-- 
2.26.3