lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 22 Dec 2022 00:12:56 +0900 From: Kuniyuki Iwashima <kuniyu@...zon.com> To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com> CC: Jiri Slaby <jirislaby@...nel.org>, Joanne Koong <joannelkoong@...il.com>, Kuniyuki Iwashima <kuniyu@...zon.com>, Kuniyuki Iwashima <kuni1840@...il.com>, <netdev@...r.kernel.org> Subject: [PATCH RFC net 0/2] tcp: Fix bhash2 and TIME_WAIT regression. We forgot to add TIME_WAIT sockets to bhash2. Therefore twsk cannot prevent bind() to the same local address and port. The first patch fixes the issue, but the layout change in struct sock could have a negative impact. So, this series is RFC. Kuniyuki Iwashima (2): tcp: Add TIME_WAIT sockets in bhash2. tcp: Add selftest for bind() and TIME_WAIT. include/net/inet_timewait_sock.h | 2 + include/net/sock.h | 5 +- net/ipv4/inet_hashtables.c | 5 +- net/ipv4/inet_timewait_sock.c | 31 ++++++- tools/testing/selftests/net/.gitignore | 1 + tools/testing/selftests/net/bind_timewait.c | 93 +++++++++++++++++++++ 6 files changed, 131 insertions(+), 6 deletions(-) create mode 100644 tools/testing/selftests/net/bind_timewait.c -- 2.30.2
Powered by blists - more mailing lists