[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <cover.1708007371.git.sd@queasysnail.net>
Date: Thu, 15 Feb 2024 17:17:28 +0100
From: Sabrina Dubroca <sd@...asysnail.net>
To: netdev@...r.kernel.org
Cc: Sabrina Dubroca <sd@...asysnail.net>,
Boris Pismenny <borisp@...dia.com>,
John Fastabend <john.fastabend@...il.com>,
Jakub Kicinski <kuba@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Paolo Abeni <pabeni@...hat.com>,
Shuah Khan <shuah@...nel.org>,
Vakul Garg <vakul.garg@....com>,
linux-kselftest@...r.kernel.org
Subject: [PATCH net 0/5] tls: fixes for record type handling with PEEK
There are multiple bugs in tls_sw_recvmsg's handling of record types
when MSG_PEEK flag is used, which can lead to incorrectly merging two
records:
- consecutive non-DATA records shouldn't be merged, even if they're
the same type (partly handled by the test at the end of the main
loop)
- records of the same type (even DATA) shouldn't be merged if one
record of a different type comes in between
Sabrina Dubroca (5):
tls: break out of main loop when PEEK gets a non-data record
tls: stop recv() if initial process_rx_list gave us non-DATA
tls: don't skip over different type records from the rx_list
selftests: tls: add test for merging of same-type control messages
selftests: tls: add test for peeking past a record of a different type
net/tls/tls_sw.c | 24 +++++++++++------
tools/testing/selftests/net/tls.c | 45 +++++++++++++++++++++++++++++++
2 files changed, 61 insertions(+), 8 deletions(-)
--
2.43.0
Powered by blists - more mailing lists