netdev - [PATCH net v3 0/2] bugfixes for skmsg

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Message-ID: <cover.1719553101.git.tanggeliang@kylinos.cn>
Date: Fri, 28 Jun 2024 13:47:46 +0800
From: Geliang Tang <geliang@...nel.org>
To: John Fastabend <john.fastabend@...il.com>,
	Jakub Sitnicki <jakub@...udflare.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>
Cc: Geliang Tang <tanggeliang@...inos.cn>,
	David Ahern <dsahern@...nel.org>,
	Eduard Zingerman <eddyz87@...il.com>,
	Mykola Lysenko <mykolal@...com>,
	Martin KaFai Lau <martin.lau@...ux.dev>,
	Song Liu <song@...nel.org>,
	Yonghong Song <yonghong.song@...ux.dev>,
	KP Singh <kpsingh@...nel.org>,
	Stanislav Fomichev <sdf@...gle.com>,
	Hao Luo <haoluo@...gle.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Shuah Khan <shuah@...nel.org>,
	Mykyta Yatsenko <yatsenko@...a.com>,
	Miao Xu <miaxu@...a.com>,
	Yuran Pereira <yuran.pereira@...mail.com>,
	Huacai Chen <chenhuacai@...nel.org>,
	Tiezhu Yang <yangtiezhu@...ngson.cn>,
	netdev@...r.kernel.org,
	bpf@...r.kernel.org,
	linux-kselftest@...r.kernel.org
Subject: [PATCH net v3 0/2] bugfixes for skmsg

From: Geliang Tang <tanggeliang@...inos.cn>

v3:
 - modifications that better address the root causes.
 - only contains the first two patches for -net.

v2:
 - add patch 2, a new fix for sk_msg_memcopy_from_iter.
 - update patch 3, only test "sk->sk_prot->close" as Eric suggested.
 - update patch 4, use "goto err" instead of "return" as Eduard
   suggested.
 - add "fixes" tag for patch 1-3.
 - change subject prefixes as "bpf-next" to trigger BPF CI.
 - cc Loongarch maintainers too.

BPF selftests seem to have not been fully tested on Loongarch. When I
ran these tests on Loongarch recently, some errors occur. This patch set
contains two bugfixes for skmsg.

Geliang Tang (2):
  skmsg: prevent empty ingress skb from enqueuing
  skmsg: bugfix for sk_msg sge iteration

 net/core/skmsg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.43.0