netdev - [PATCH net-next 0/3] tun: timer cleanups

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: <20171020182957.32729-1-edumazet@google.com>
Date:   Fri, 20 Oct 2017 11:29:54 -0700
From:   Eric Dumazet <edumazet@...gle.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Eric Dumazet <eric.dumazet@...il.com>,
        Jason Wang <jasowang@...hat.com>
Subject: [PATCH net-next 0/3] tun: timer cleanups

While working on a syzkaller issue that might have been
fixed already by Cong Wang in commit 0ad646c81b21
("tun: call dev_get_valid_name() before register_netdevice()")
I made three small changes related to flow_gc_timer.

Eric Dumazet (3):
  tun: do not block BH again in tun_flow_cleanup()
  tun: avoid extra timer schedule in tun_flow_cleanup()
  tun: do not arm flow_gc_timer in tun_flow_init()

 drivers/net/tun.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

-- 
2.15.0.rc0.271.g36b669edcc-goog