{"id":2229437,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229437/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/patch/20260428083332.768693-2-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":"<20260428083332.768693-2-aalbersh@kernel.org>","date":"2026-04-28T08:33:07","name":"[v9,01/22] fsverity: report validation errors through fserror to fsnotify","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"7dae1fdb31348723ce1a34147d703b85f57300e9","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/20260428083332.768693-2-aalbersh@kernel.org/mbox/","series":[{"id":501796,"url":"http://patchwork.ozlabs.org/api/1.1/series/501796/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ext4/list/?series=501796","date":"2026-04-28T08:33:09","name":"[v9,01/22] fsverity: report validation errors through fserror to fsnotify","version":9,"mbox":"http://patchwork.ozlabs.org/series/501796/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229437/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229437/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=ojbNuxPp;\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=1777365237;\n\tbh=xdJuXteL2kuBB7E/JnTWxaOughFhLnHqfW8AFjBOmQ0=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=ojbNuxPphsyZ8HTdoGBHp75YXhvdjhHRFllJFwGaRUsTdPgahL+YYPuRJpxFWpJFY\n\t nj7fZ93YVXV5Xp1MPs1uWNBM04QafiDgJVASb9cmjW1zKf40idIp90p2iCPKrgmt9E\n\t R/x6chOm337GJGH4oH2CnyngHdKg3yqxnObUYffupEjPXWt9ysZ/8C3HzsP+bc+bK7\n\t DxVc84nh/gvLvhv/9eHXlzKV8GmbakbRmUFcRyfTqBwfwSIoHpsiMMhXGEETgP7lC0\n\t YLHUa+NnnS1fcjfs18Ls+WqfE7HEuwohAV1fv4o0lzcCQ2Ia0V2GL3CaQ/H+cCKsKf\n\t iZlaHaf13QZzw==","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","Subject":"[PATCH v9 01/22] fsverity: report validation errors through fserror\n to fsnotify","Date":"Tue, 28 Apr 2026 10:33:07 +0200","Message-ID":"<20260428083332.768693-2-aalbersh@kernel.org>","X-Mailer":"git-send-email 2.51.2","In-Reply-To":"<20260428083332.768693-1-aalbersh@kernel.org>","References":"<20260428083332.768693-1-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":"Reported verification errors to fsnotify through recently added fserror\ninterface.\n\nReviewed-by: Darrick J. Wong \nReviewed-by: Christoph Hellwig \nAcked-by: Eric Biggers \nSigned-off-by: Andrey Albershteyn \n---\n fs/verity/verify.c | 4 ++++\n 1 file changed, 4 insertions(+)","diff":"diff --git a/fs/verity/verify.c b/fs/verity/verify.c\nindex 4004a1d42875..db8c350234bb 100644\n--- a/fs/verity/verify.c\n+++ b/fs/verity/verify.c\n@@ -9,6 +9,7 @@\n \n #include \n #include \n+#include \n \n #define FS_VERITY_MAX_PENDING_BLOCKS 2\n \n@@ -205,6 +206,8 @@ static bool verify_data_block(struct fsverity_info *vi,\n \t\tif (memchr_inv(dblock->data, 0, params->block_size)) {\n \t\t\tfsverity_err(inode,\n \t\t\t\t \"FILE CORRUPTED! Data past EOF is not zeroed\");\n+\t\t\tfserror_report_data_lost(inode, data_pos,\n+\t\t\t\t\t\t params->block_size, GFP_NOFS);\n \t\t\treturn false;\n \t\t}\n \t\treturn true;\n@@ -312,6 +315,7 @@ static bool verify_data_block(struct fsverity_info *vi,\n \t\tdata_pos, level - 1, params->hash_alg->name, hsize, want_hash,\n \t\tparams->hash_alg->name, hsize,\n \t\tlevel == 0 ? dblock->real_hash : real_hash);\n+\tfserror_report_data_lost(inode, data_pos, params->block_size, GFP_NOFS);\n error:\n \tfor (; level > 0; level--) {\n \t\tkunmap_local(hblocks[level - 1].addr);\n","prefixes":["v9","01/22"]}