From: David Gibson <david@gibson.dropbear.id.au>
To: passt-dev@passt.top, Stefano Brivio <sbrivio@redhat.com>
Cc: Paul Holzinger <pholzing@redhat.com>,
David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH 0/6] Fix race condition while closing spliced connections
Date: Wed, 20 May 2026 23:08:45 +1000 [thread overview]
Message-ID: <20260520130851.436931-1-david@gibson.dropbear.id.au> (raw)
Fix bug 202, where a race condition could cause connections to be
incorrectly reset in certain circumstances.
Patch 2/6 is the bug fix proper. 1/6 improves error reporting and
debugging messages in the vicinity. Patches 3..6/6 are some cleanups
I noticed in the area while working on the fix.
Link: https://bugs.passt.top/show_bug.cgi?id=202
David Gibson (6):
tcp_splice: Improve error reporting
tcp_splice: Avoid missing EOF recognition while forwarding
tcp_splice: Clean up flow control path for splice forwarding
tcp_splice: Simplify tracking of read/written bytes
tcp_splice: Simplify EPOLLRDHUP / eof / FIN handling
tcp_splice: Simplify shutdown(2) handling
tcp_conn.h | 6 +-
tcp_splice.c | 180 +++++++++++++++++++++++++++------------------------
2 files changed, 97 insertions(+), 89 deletions(-)
--
2.54.0
next reply other threads:[~2026-05-20 13:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 13:08 David Gibson [this message]
2026-05-20 13:08 ` [PATCH 1/6] tcp_splice: Improve error reporting David Gibson
2026-05-20 14:31 ` Stefano Brivio
2026-05-20 13:08 ` [PATCH 2/6] tcp_splice: Avoid missing EOF recognition while forwarding David Gibson
2026-05-20 13:08 ` [PATCH 3/6] tcp_splice: Clean up flow control path for splice forwarding David Gibson
2026-05-20 13:08 ` [PATCH 4/6] tcp_splice: Simplify tracking of read/written bytes David Gibson
2026-05-20 13:08 ` [PATCH 5/6] tcp_splice: Simplify EPOLLRDHUP / eof / FIN handling David Gibson
2026-05-20 13:08 ` [PATCH 6/6] tcp_splice: Simplify shutdown(2) handling David Gibson
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