netdev - [PATCH v3 net 0/2] ipvlan: addrs

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 linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251225185543.1459044-1-skorodumov.dmitry@huawei.com>
Date: Thu, 25 Dec 2025 21:55:32 +0300
From: Dmitry Skorodumov <dskr99@...il.com>
To: netdev@...r.kernel.org
Cc: Dmitry Skorodumov <skorodumov.dmitry@...wei.com>
Subject: [PATCH v3 net 0/2] ipvlan: addrs_lock made per port

First patch fixes a rather minor issues that sometimes
ipvlan-addrs are modified without lock (because
for IPv6 addr can be sometimes added without RTNL)

diff from v2:
- Added a small self-test
- added early return in ipvlan_find_addr()
- the iterations over ipvlans in ipvlan_addr_busy()
must be protected by RCU
- Added simple self-test. I haven't invented anything
more sophisticated that this.

Dmitry Skorodumov (2):
  ipvlan: Make the addrs_lock be per port
  selftests: net: simple selftest for ipvtap

 drivers/net/ipvlan/ipvlan.h                |   2 +-
 drivers/net/ipvlan/ipvlan_core.c           |  16 +-
 drivers/net/ipvlan/ipvlan_main.c           |  49 +++---
 tools/testing/selftests/net/Makefile       |   1 +
 tools/testing/selftests/net/config         |   2 +
 tools/testing/selftests/net/ipvtap_test.sh | 167 +++++++++++++++++++++
 6 files changed, 207 insertions(+), 30 deletions(-)
 create mode 100755 tools/testing/selftests/net/ipvtap_test.sh

-- 
2.43.0