[PATCH NET] ipv6: ip6_finish_output2: set sk into newly allocated nskb

From: Vasily Averin
Date: Mon Jul 19 2021 - 03:55:27 EST


skb_set_owner_w() should set sk not to old skb but to new nskb.

Fixes: 5796015fa968("ipv6: allocate enough headroom in ip6_finish_output2()")
Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx>
---
net/ipv6/ip6_output.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 01bea76..e1b9f7a 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -74,7 +74,7 @@ static int ip6_finish_output2(struct net *net, struct sock *sk, struct sk_buff *

if (likely(nskb)) {
if (skb->sk)
- skb_set_owner_w(skb, skb->sk);
+ skb_set_owner_w(nskb, skb->sk);
consume_skb(skb);
} else {
kfree_skb(skb);
--
1.8.3.1