From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from conssluserg-04.nifty.com (conssluserg-04.nifty.com [210.131.2.83]) by sourceware.org (Postfix) with ESMTPS id E24EE3858D37 for ; Thu, 3 Feb 2022 11:00:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E24EE3858D37 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=nifty.ne.jp Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=nifty.ne.jp Received: from Express5800-S70 (v036249.dynamic.ppp.asahi-net.or.jp [124.155.36.249]) (authenticated) by conssluserg-04.nifty.com with ESMTP id 213Axleb002588 for ; Thu, 3 Feb 2022 19:59:48 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-04.nifty.com 213Axleb002588 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.ne.jp; s=dec2015msa; t=1643885988; bh=mWuKuftS+x0BtZs5xBToTG0ibcAkCxRqb9drLEPA8XQ=; h=Date:From:To:Subject:In-Reply-To:References:From; b=YvAdtRwTkelcWXedUXa00vHb6s7JCoFDBxIXcA67/feqCnrfSX02m5+DP9Nb9wIUi B0PaGJolMEQniQ1ja659JokEtwEVGGl8bmM+56TG3bsjZQiHnNhNJeOuyE90quW2lb zHEKAHVZwITGAU/N2fHodm2KaERBEkIy7Mm/qfBc58PNJdi/WIHfcPjyW7DITFZVXh r50RCG8p5ke4VpLqps4mIAAQd5aSevERpvGf6iVVJ0CBRnM88XQlX0ZBJ3nrhhvMZI 3YrTOewdXESj3Al/QyojarYtT0SXc4oyAkW2wwUVCWvS879i6SZD4ZAVZnwVUCg1Pj jAoNSRrBjlpyQ== X-Nifty-SrcIP: [124.155.36.249] Date: Thu, 3 Feb 2022 19:59:49 +0900 From: Takashi Yano To: cygwin-patches@cygwin.com Subject: Re: [PATCH] Cygwin: path: Fix UNC path handling for SMB3 mounted to a drive. Message-Id: <20220203195949.5842fb4ab2ab901fe4a6f789@nifty.ne.jp> In-Reply-To: <20220203182832.3f0613375ce8eadd2cd27b05@nifty.ne.jp> References: <20220203084026.1934-1-takashi.yano@nifty.ne.jp> <20220203182832.3f0613375ce8eadd2cd27b05@nifty.ne.jp> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.30; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: cygwin-patches@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component patch submission and discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Feb 2022 11:00:08 -0000 On Thu, 3 Feb 2022 18:28:32 +0900 Takashi Yano wrote: > On Thu, 3 Feb 2022 09:58:19 +0100 > Corinna Vinschen wrote: > > On Feb 3 17:40, Takashi Yano wrote: > > > - If an UNC path is mounted to a drive using SMB3.11, accessing to > > > the drive fails with error "Too many levels of symbolic links." > > > This patch fixes the issue. > > I'm curious. I'm using Samba as well and never saw this problem. > > Can you describe how to reproduce? > > I used samba under debian stretch last December, and > confirmed current code worked without the problem. > > Recently, I have upgraded the server OS from stretch > to bullseye, and noticed this problem. > > Perhaps, samba version and its protocol version may be > related. > > My samba version is: Version 4.13.13-Debian I have just reconfirmed that this problem does not occur if samba under debian stretch is used even with SMB3.11. Samba version of stretch is: Version 4.5.16-Debian. -- Takashi Yano