From: Florian Westphal <fw@strlen.de>
To: Kuniyuki Iwashima <kuniyu@google.com>
Cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
David Ahern <dsahern@kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>,
Kuniyuki Iwashima <kuni1840@gmail.com>,
netdev@vger.kernel.org
Subject: Re: [PATCH v1 net-next 00/15] udp: Retire UDP-Lite.
Date: Wed, 4 Mar 2026 20:53:29 +0100 [thread overview]
Message-ID: <aaiNufodmq7l94ZN@strlen.de> (raw)
In-Reply-To: <20260304193034.1870586-1-kuniyu@google.com>
Kuniyuki Iwashima <kuniyu@google.com> wrote:
> In 2023, syzbot found a null-ptr-deref bug triggered when UDP-Lite
> attempted to charge an skb after the total memory usage for UDP-Lite
> _and_ UDP exceeded a system-wide threshold, net.ipv4.udp_mem[1].
Thanks, I think removal makes sense.
I'll followup with NF_CT_PROTO_UDPLITE removal once this has been merged.
next prev parent reply other threads:[~2026-03-04 19:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-04 19:28 [PATCH v1 net-next 00/15] udp: Retire UDP-Lite Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 01/15] udp: Make udp[46]_seq_show() static Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 02/15] ipv6: Retire UDP-Lite Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 03/15] ipv6: Remove UDP-Lite support for IPV6_ADDRFORM Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 04/15] ipv4: Retire UDP-Lite Kuniyuki Iwashima
2026-03-05 15:03 ` kernel test robot
2026-03-05 19:42 ` Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 05/15] udp: Remove UDP-Lite SNMP stats Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 06/15] smack: Remove IPPROTO_UDPLITE support in security_sock_rcv_skb() Kuniyuki Iwashima
2026-03-05 17:08 ` Casey Schaufler
2026-03-04 19:28 ` [PATCH v1 net-next 07/15] udp: Remove partial csum code in RX Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 08/15] udp: Remove partial csum code in TX Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 09/15] udp: Remove UDPLITE_SEND_CSCOV and UDPLITE_RECV_CSCOV Kuniyuki Iwashima
2026-03-04 22:47 ` Willem de Bruijn
2026-03-05 0:09 ` Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 10/15] udp: Remove struct proto.h.udp_table Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 11/15] udp: Remove udp_table in struct udp_seq_afinfo Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 12/15] udp: Remove dead check in __udp[46]_lib_lookup() for BPF Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 13/15] udp: Don't pass udptable to IPv6 socket lookup functions Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 14/15] udp: Don't pass udptable to IPv4 " Kuniyuki Iwashima
2026-03-04 19:28 ` [PATCH v1 net-next 15/15] udp: Don't pass proto to __udp4_lib_rcv() and __udp6_lib_rcv() Kuniyuki Iwashima
2026-03-04 19:53 ` Florian Westphal [this message]
2026-03-04 20:10 ` [PATCH v1 net-next 00/15] udp: Retire UDP-Lite Kuniyuki Iwashima
2026-03-04 23:20 ` Willem de Bruijn
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