From patchwork Wed Jan 25 09:41:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kara X-Patchwork-Id: 13115348 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD388C54EED for ; Wed, 25 Jan 2023 09:42:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235174AbjAYJmG (ORCPT ); Wed, 25 Jan 2023 04:42:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234799AbjAYJmC (ORCPT ); Wed, 25 Jan 2023 04:42:02 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77D631A975 for ; Wed, 25 Jan 2023 01:42:01 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 3962A21C83; Wed, 25 Jan 2023 09:42:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1674639720; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=DpvfxwoTNXK4RkF+RpNdx+AaI6FyxoHy7bR2wGjkeZs=; b=xCX6Zc0YBF/chN6gzgOmtIFo/FqbwjO2vMPUT963d1LUgcQBTs4qmoHEwn6+EZDgKlSP6X LvAYBjVsP+PM2dnvxKHPl4vSRBtxgxyvvAmx8QBlkoOhKOIy+qByj/1YcD7u43ezg+dBnK 3siB51A/X0wbbDk45cfMuODr/+ToE9E= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1674639720; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=DpvfxwoTNXK4RkF+RpNdx+AaI6FyxoHy7bR2wGjkeZs=; b=r8/JzyxQkQHsdANXX6r57yJzmMeFmGb3LRmUIF/z47Bgac3QjT/xcEPA5IPmlXXB2Irr9k qDCUiTnecqsvZyAw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 2627A1358F; Wed, 25 Jan 2023 09:42:00 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id XOamCGj50GMYIgAAMHmgww (envelope-from ); Wed, 25 Jan 2023 09:42:00 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id 39295A06B5; Wed, 25 Jan 2023 10:41:59 +0100 (CET) From: Jan Kara To: Cc: Christoph Hellwig , Jan Kara Subject: [PATCH v2 0/12] udf: Unify aops Date: Wed, 25 Jan 2023 10:41:42 +0100 Message-Id: <20230125093914.24627-1-jack@suse.cz> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=634; i=jack@suse.cz; h=from:subject:message-id; bh=PFVkD8n6RaOP9BagVLbxuIM8T7/0YqdbqJTuJolGzRU=; b=owEBbQGS/pANAwAIAZydqgc/ZEDZAcsmYgBj0PlR7CRBlDhi/yY5ATuFFf/X+DTRymWm8RMttNOL 1UTKe5KJATMEAAEIAB0WIQSrWdEr1p4yirVVKBycnaoHP2RA2QUCY9D5UQAKCRCcnaoHP2RA2VN1CA CRkoYAnouhtljxasUG5Kbi7BjI1JUCIs2QsjhC2Rw1GngNBfcS8josTHv06g+cZrmFd0JOt/O0ZEq6 Q3cuokmnsS9uiW1T/9mWyCfQ6x/RVN4x7PV0Y0DZEIaGA3NBtX0ptolPEY9/dgrg8IxvvLzXmADYNM x55mvLMdw3M6YsMZZ8fDI2Y37SpNJaHVo6U/ifaI78tXd91nfoeU5IrPGuWgcBBVOBn7907hnzQwri fy0rvckMd3ojeaKumJgtwVNIx9vAnr7g2lZYxecEAKKVrtYZ52cdjtTmfzG/aRCJgnxQy5GSaBtmFh rbl9nykSrrOjBNyyoDMTkUmZP/b7JF X-Developer-Key: i=jack@suse.cz; a=openpgp; fpr=93C6099A142276A28BBE35D815BC833443038D8C Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hello, this patch series makes UDF use the same address_space_operations for both normal and in-ICB files as switching aops on live files is prone to races as spotted by syzbot. When already dealing with this code, switch readpage, writepage, in-ICB expanding functions from using kmap_atomic() to use kmap_local_page(). I plan to queue these patches to my tree. Changes since v1: * Added Reviewed-by tags from Christoph * Added cleanup patches for udf_adinicb_writepage() and udf_expand_file_adinicb() Honza Previous versions: Link: http://lore.kernel.org/r/20230124120221.31585-1-jack@suse.cz # v1