Re: [PATCH net-next v6 09/11] net: sctp: convert sctp_v{4,6}_xmit to use a noref dst when possible
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-01-22 02:20:47
On Tue, 20 Jan 2026 17:24:49 +0100 Marek Mietus wrote:
+ rcu_read_lock(); udp_tunnel6_xmit_skb(dst, sk, skb, NULL, &fl6->saddr, &fl6->daddr, tclass, ip6_dst_hoplimit(dst), label, sctp_sk(sk)->udp_port, t->encap_port, false, 0); - dst_release(dst); + rcu_read_unlock();
These sctp RCU changes need to be earlier in the series, otherwise patch 3 transiently introduces a bug.