From: Jun Yang <juny24602@gmail.com>
To: linux-sctp@vger.kernel.org, netdev@vger.kernel.org
Cc: marcelo.leitner@gmail.com, lucien.xin@gmail.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org,
Jun Yang <junvyyang@tencent.com>
Subject: [PATCH net v4 0/2] sctp: handle wrapped and duplicate RECONF responses
Date: Mon, 24 Aug 2026 16:18:18 +0800 [thread overview]
Message-ID: <20260824081832.98717-1-juny24602@gmail.com> (raw)
From: Jun Yang <junvyyang@tencent.com>
Fix response sequence zero lookup first, then make RECONF response
handling idempotent with an outstanding-request bitmask.
Jun Yang (2):
sctp: distinguish sequence zero from wildcard in reconf lookup
sctp: fix stream->outcnt underflow on duplicate RECONF responses
include/net/sctp/structs.h | 2 +-
net/sctp/stream.c | 46 ++++++++++++++++++++++++++------------
2 files changed, 33 insertions(+), 15 deletions(-)
---
Changes since v3:
- Restore the SCTP_STRRESET_SET/CLEAR/TEST() helpers.
v2: https://lore.kernel.org/netdev/20260804113100.37840-1-juny24602@gmail.com/
--
2.55.0
next reply other threads:[~2026-08-24 8:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-24 8:18 Jun Yang [this message]
2026-08-24 8:18 ` [PATCH net v4 1/2] sctp: distinguish sequence zero from wildcard in reconf lookup Jun Yang
2026-08-24 8:18 ` [PATCH net v4 2/2] sctp: fix stream->outcnt underflow on duplicate RECONF responses Jun Yang
2026-08-25 12:30 ` [PATCH net v4 0/2] sctp: handle wrapped and " patchwork-bot+netdevbpf
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