{"id":2225126,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2225126/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20260420114714.1621982-4-aalbersh@kernel.org/","project":{"id":8,"url":"http://patchwork.ozlabs.org/api/1.1/projects/8/?format=json","name":"Linux ext4 filesystem development","link_name":"linux-ext4","list_id":"linux-ext4.vger.kernel.org","list_email":"linux-ext4@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260420114714.1621982-4-aalbersh@kernel.org>","date":"2026-04-20T11:46:50","name":"[v8,03/22] ovl: use core fsverity ensure info interface","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"241a16cf70898484e53b02e7699aff6b4ea9f5f0","submitter":{"id":92821,"url":"http://patchwork.ozlabs.org/api/1.1/people/92821/?format=json","name":"Andrey Albershteyn","email":"aalbersh@kernel.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20260420114714.1621982-4-aalbersh@kernel.org/mbox/","series":[{"id":500600,"url":"http://patchwork.ozlabs.org/api/1.1/series/500600/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/list/?series=500600","date":"2026-04-20T11:46:51","name":"fs-verity support for XFS with post EOF merkle tree","version":8,"mbox":"http://patchwork.ozlabs.org/series/500600/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2225126/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2225126/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-ext4@vger.kernel.org"],"Delivered-To":["patchwork-incoming@legolas.ozlabs.org","patchwork-incoming@ozlabs.org"],"Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=hs2fKTwU;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org\n (client-ip=150.107.74.76; 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arc=none smtp.client-ip=10.30.226.201"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1776685664;\n\tbh=079Sd9B0THqZauyTaA39ffFEl5GJG+gEUoXDQzKrZpo=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=hs2fKTwUNjLyzcf4Gg/boqTc52L2ObmmkOldSQy6U3VerH5A3zs1R7oYoF7W7OQI5\n\t CGWPWVZKNDeDrIAdzSLRnTAniNcutZx4TRNeeWvDXNdGDuXkOvzaSfJm0HFAswmbmd\n\t spVyBpWzHtGJMCaLhJxn8Y0QYQ2Fv928gX4eUv7vbrBzP/KmaSQFNGSh9wcIDnWIPH\n\t DOWJ1YUKXgpgpvM36lK6SfTFggdsRPTONF67YD3NuxX5tVnKZrRDtR2rSsWpOVxUga\n\t r29QpZ7aPWnbwTOwHexYMdGtCUF7xabwKdxKehFTFoZjjH/dh4fkyaFjx8TqogKoOp\n\t POIUQ50kLWyLw==","From":"Andrey Albershteyn ","To":"linux-xfs@vger.kernel.org,\n\tfsverity@lists.linux.dev,\n\tlinux-fsdevel@vger.kernel.org,\n\tebiggers@kernel.org","Cc":"Andrey Albershteyn ,\n\thch@lst.de,\n\tlinux-ext4@vger.kernel.org,\n\tlinux-f2fs-devel@lists.sourceforge.net,\n\tlinux-btrfs@vger.kernel.org,\n\tlinux-unionfs@vger.kernel.org,\n\tdjwong@kernel.org,\n\tAmir Goldstein ","Subject":"[PATCH v8 03/22] ovl: use core fsverity ensure info interface","Date":"Mon, 20 Apr 2026 13:46:50 +0200","Message-ID":"<20260420114714.1621982-4-aalbersh@kernel.org>","X-Mailer":"git-send-email 2.51.2","In-Reply-To":"<20260420114714.1621982-1-aalbersh@kernel.org>","References":"<20260420114714.1621982-1-aalbersh@kernel.org>","Precedence":"bulk","X-Mailing-List":"linux-ext4@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Spam-Status":"No, score=-1.2 required=5.0 tests=ARC_SIGNED,ARC_VALID,\n\tDKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DMARC_PASS,\n\tMAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=disabled\n\tversion=4.0.1","X-Spam-Checker-Version":"SpamAssassin 4.0.1 (2024-03-25) on gandalf.ozlabs.org"},"content":"fsverity now exposes fsverity_ensure_verity_info() which could be used\ninstead of opening file to ensure that fsverity info is loaded and\nattached to inode.\n\nSigned-off-by: Andrey Albershteyn \nAcked-by: Amir Goldstein \n---\n fs/overlayfs/util.c | 14 +++-----------\n 1 file changed, 3 insertions(+), 11 deletions(-)","diff":"diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c\nindex 2ea769f311c3..dd2e81022e4f 100644\n--- a/fs/overlayfs/util.c\n+++ b/fs/overlayfs/util.c\n@@ -16,6 +16,7 @@\n #include \n #include \n #include \n+#include \n #include \"overlayfs.h\"\n \n /* Get write access to upper mnt - may fail if upper sb was remounted ro */\n@@ -1377,18 +1378,9 @@ char *ovl_get_redirect_xattr(struct ovl_fs *ofs, const struct path *path, int pa\n int ovl_ensure_verity_loaded(const struct path *datapath)\n {\n \tstruct inode *inode = d_inode(datapath->dentry);\n-\tstruct file *filp;\n \n-\tif (!fsverity_active(inode) && IS_VERITY(inode)) {\n-\t\t/*\n-\t\t * If this inode was not yet opened, the verity info hasn't been\n-\t\t * loaded yet, so we need to do that here to force it into memory.\n-\t\t */\n-\t\tfilp = kernel_file_open(datapath, O_RDONLY, current_cred());\n-\t\tif (IS_ERR(filp))\n-\t\t\treturn PTR_ERR(filp);\n-\t\tfput(filp);\n-\t}\n+\tif (fsverity_active(inode))\n+\t\treturn fsverity_ensure_verity_info(inode);\n \n \treturn 0;\n }\n","prefixes":["v8","03/22"]}