From patchwork Tue Mar 30 07:02:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qing Wang X-Patchwork-Id: 412160 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C63BC433E6 for ; Tue, 30 Mar 2021 07:14:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F05961996 for ; Tue, 30 Mar 2021 07:14:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231341AbhC3HNj (ORCPT ); Tue, 30 Mar 2021 03:13:39 -0400 Received: from mail-m118208.qiye.163.com ([115.236.118.208]:37818 "EHLO mail-m118208.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229633AbhC3HNC (ORCPT ); Tue, 30 Mar 2021 03:13:02 -0400 Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.251.74.232]) by mail-m118208.qiye.163.com (Hmail) with ESMTPA id F3B90E022C; Tue, 30 Mar 2021 15:05:27 +0800 (CST) From: Wang Qing To: Thomas Bogendoerfer , Adaptec OEM Raid Solutions , "James E.J. Bottomley" , "Martin K. Petersen" , Luis de Bethencourt , Salah Triki , David Woodhouse , Richard Weinberger , Ralf Baechle , "David S. Miller" , Jakub Kicinski , Wang Qing , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mtd@lists.infradead.org, linux-hams@vger.kernel.org, netdev@vger.kernel.org, linux-decnet-user@lists.sourceforge.net Cc: gregkh@linuxfoundation.org Subject: [PATCH 5/6] net/ax25: Delete obsolete TODO file Date: Tue, 30 Mar 2021 15:02:48 +0800 Message-Id: <1617087773-7183-6-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1617087773-7183-1-git-send-email-wangqing@vivo.com> References: <1617087773-7183-1-git-send-email-wangqing@vivo.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZHUhMTU9DT0pLGkseVkpNSkxLQ0xCSUNDSExVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hKQ1VLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6NCo6Axw5ND8SEjdNLh1WTikW NB4aCklVSlVKTUpMS0NMQklCSkxNVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5KVUxPVUlISVlXWQgBWUFITkpONwY+ X-HM-Tid: 0a7881f399782c17kusnf3b90e022c Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org The TODO file here has not been updated for 13 years, and the function development described in the file have been implemented or abandoned. Its existence will mislead developers seeking to view outdated information. Signed-off-by: Wang Qing --- net/ax25/TODO | 20 -------------------- 1 file changed, 20 deletions(-) delete mode 100644 net/ax25/TODO diff --git a/net/ax25/TODO b/net/ax25/TODO deleted file mode 100644 index 69fb4e3..0000000 --- a/net/ax25/TODO +++ /dev/null @@ -1,20 +0,0 @@ -Do the ax25_list_lock, ax25_dev_lock, linkfail_lockreally, ax25_frag_lock and -listen_lock have to be bh-safe? - -Do the netrom and rose locks have to be bh-safe? - -A device might be deleted after lookup in the SIOCADDRT ioctl but before it's -being used. - -Routes to a device being taken down might be deleted by ax25_rt_device_down -but added by somebody else before the device has been deleted fully. - -The ax25_rt_find_route synopsys is pervert but I somehow had to deal with -the race caused by the static variable in it's previous implementation. - -Implement proper socket locking in netrom and rose. - -Check socket locking when ax25_rcv is sending to raw sockets. In particular -ax25_send_to_raw() seems fishy. Heck - ax25_rcv is fishy. - -Handle XID and TEST frames properly.