From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2381600244942607859==" MIME-Version: 1.0 From: Paolo Abeni To: mptcp at lists.01.org Subject: [MPTCP] [RFC v2 PATCH 0/2] mptcp: fix deadlock in mptcp{,6}_release Date: Wed, 03 Mar 2021 19:43:37 +0100 Message-ID: X-Status: X-Keywords: X-UID: 8001 --===============2381600244942607859== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This address the issue the easy way: removing the bugged features (a lot of setsockopt including all mcast related). As suggested by Mat(s) this switch to a whitelist. Assembling the whilelist itself is quite complex/tedious/errorprone so still RFC. Please have a look at 1/2 for the details Paolo Abeni (2): mptcp: only admit explicitly supported sockopt mptcp: revert "mptcp: provide subflow aware release function"$ ....$ net/mptcp/protocol.c | 270 ++++++++++++++++++++++++++++++++++--------- 1 file changed, 217 insertions(+), 53 deletions(-) -- = 2.26.2 --===============2381600244942607859==--