From patchwork Wed Dec 4 20:37:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paulo Alcantara X-Patchwork-Id: 1204367 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-cifs-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=cjr.nz Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=cjr.nz header.i=@cjr.nz header.b="wS2ghlVA"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47SrK81lFYz9sPV for ; Thu, 5 Dec 2019 07:38:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728089AbfLDUiT (ORCPT ); Wed, 4 Dec 2019 15:38:19 -0500 Received: from mx.cjr.nz ([51.158.111.142]:1594 "EHLO mx.cjr.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727911AbfLDUiT (ORCPT ); Wed, 4 Dec 2019 15:38:19 -0500 Received: from authenticated-user (mx.cjr.nz [51.158.111.142]) (Authenticated sender: pc) by mx.cjr.nz (Postfix) with ESMTPSA id EDAE2809F8; Wed, 4 Dec 2019 20:38:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cjr.nz; s=dkim; t=1575491897; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=TeC72SaPnykUVsXPuidz9mFtN4uaZ8g7WqQUuTupXUo=; b=wS2ghlVA7LcWr9XJQdzJERUlznW5xalPghQ8jdmd3odrjDxonmzeOJ+RZ9HTDTXHl50BPY UAsf3tSfqak+M/ZS2tOTOLQrUeNfO+m80l0+bfyNCcvktNaPcd67Ttc/GIzw2/yBwkQHZK Dc+H0bKXjmHitUvtTYeWjri/a939jWCSo9YXGnBj4vfede4hZSbviVUE7HdCLwXFHsVgbN WOfTVHaZb2GWaFrWpNFt2SgONJdFor3EtiiMKtgcFz+y/hy5Ty9t1UN4DEdjdg5zank9W4 ST6dUxgInc+xRgoRcU1FqgJbl4NkWdnzyTHJ4k988wKRuBUIKCGX1fNtJjFAhw== From: "Paulo Alcantara (SUSE)" To: smfrench@gmail.com Cc: linux-cifs@vger.kernel.org, "Paulo Alcantara (SUSE)" Subject: [PATCH v4 0/6] DFS fixes Date: Wed, 4 Dec 2019 17:37:57 -0300 Message-Id: <20191204203803.2316-1-pc@cjr.nz> MIME-Version: 1.0 Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Hi, Follow v4 of DFS fixes and cleanups. Add kref to vol_info structure and avoid potential races in cache_ttl (Aurelien). Paulo Alcantara (SUSE) (6): cifs: Clean up DFS referral cache cifs: Get rid of kstrdup_const()'d paths cifs: Introduce helpers for finding TCP connection cifs: Merge is_path_valid() into get_normalized_path() cifs: Fix potential deadlock when updating vol in cifs_reconnect() cifs: Avoid doing network I/O while holding cache lock fs/cifs/dfs_cache.c | 1110 +++++++++++++++++++++++-------------------- 1 file changed, 586 insertions(+), 524 deletions(-)