From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: [PATCH net-next 0/3] tun: timer cleanups Date: Fri, 20 Oct 2017 11:29:54 -0700 Message-ID: <20171020182957.32729-1-edumazet@google.com> Cc: netdev , Eric Dumazet , Eric Dumazet , Jason Wang To: "David S . Miller" Return-path: Received: from mail-pf0-f196.google.com ([209.85.192.196]:53239 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752274AbdJTSaB (ORCPT ); Fri, 20 Oct 2017 14:30:01 -0400 Received: by mail-pf0-f196.google.com with SMTP id e64so12188454pfk.9 for ; Fri, 20 Oct 2017 11:30:01 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: 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