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[147.75.80.249]) by mx.google.com with ESMTPS id ka8-20020a170907920800b00a26f3d5fe88si4709960ejb.543.2023.12.30.17.10.32 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Dec 2023 17:10:32 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-13618-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@qq.com header.s=s201512 header.b=OpP4hxLk; spf=pass (google.com: domain of linux-kernel+bounces-13618-ouuuleilei=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-13618-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=qq.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 482A31F2261A for ; Sun, 31 Dec 2023 01:10:32 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9414D17C7; Sun, 31 Dec 2023 01:10:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="OpP4hxLk" X-Original-To: linux-kernel@vger.kernel.org Received: from out203-205-221-173.mail.qq.com (out203-205-221-173.mail.qq.com [203.205.221.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73172658; Sun, 31 Dec 2023 01:10:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1703985009; bh=mx0sCWNRfBLx3ezGSOMtDchdS/1eDlFrWCt0iQUhKNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=OpP4hxLkOmTkVLj3scT2XftWMuhi13YpPQHW6AlgjPV/8za3/fDH6CD5u3XxPMIwt 6iVoK0NBUe1eIT3BXi6uunNf8/sEXmCV0woP89eR2/eY7rjZ0JxVLeHB/XlrdjSU+0 piP4IftdbHb8KaGUn5P4MqyYR1WptCYe+OS6sAIA= Received: from pek-lxu-l1.wrs.com ([111.198.225.215]) by newxmesmtplogicsvrszb6-0.qq.com (NewEsmtp) with SMTP id 10432694; Sun, 31 Dec 2023 09:04:04 +0800 X-QQ-mid: xmsmtpt1703984644twpxpbfs7 Message-ID: X-QQ-XMAILINFO: M/NR0wiIuy70OXQzeMyHWZy5rl5KZS7wqodldixfgh69aF9vkvxWz4muaOD10b aBMQtRPP9MzBwYafBYQ0VvVUaglXQzyppcC9sw9rVrJCjwpAL69X+lxMZ+vIEsx9MCWByj6n5cSk H8K2PPzCvOMjNH0l3Qv7xPs1wu1AANyiHr49kzq/6zfzy/6paTq2Li7vBfwGhXy9nydGvo78d109 bXtFFle6CbOOciTvPabkHnIQs8NQRyyyk0MTYI8ggPooGl++k+bDPOlmDpjvftxhe7kKOXaLQMU+ REMp3xndVQFZ6xL2vHMvbIRzetb0k+XtHWWCiDWR7heSY8byDz5ohpzvTRxg1FCNhx4CmYyj7e28 ReDNLfn5pFYMWyPXY7n6cPn9DVHQLddrULMYf7Lehusysdj6Q1BAvHBNPwrpgD6ML12ZywL/ieK6 XoYWwzAASzyEhSq1VXWCqe3z9cqqkXv5FCQgYJUUS0vjJnM0RQnPgikMOksyikmEFISTnwgtloRF PYNCHeOZ+UMugUqsruI1q1cZFrOy+ronPdwjo1Y7sw0irTsUPYN95DBCOUytOq/18UrMJKIWQYGu f1qeM2PHoLBNJsNDqKYCcxaGItIhg0g2WuFt8ybr3rLrSV55IS+c5EMstscBmCwVYpgOh+EA2+Y6 aWtTazPiG0vgLL78vrjYox3N6zOi1Q+EdRtC+hWiCY/FIQlwIFvTeYNy/Ml95UKoG5wfeqtqZiRU nIfwKg+xN7biFDnwMDeKZdPa8GnrpVjUxVNsURWbQtkarUG9DBSw3FiSY91vUvcVOTZNsq+vfO8n oSK9tSz5F0GygxI1anrMly265Jq4IHGZJcaJXE8pgs+ip7O9p6YT853Ff/i6gDq+6B9rIfu4CQ5/ LVTzKePriwTuVQxZ9NMmrnalZyTtjag304JRKTN2/KOWO/irVLd8Gz+tYmhJtOwg== X-QQ-XMRINFO: NI4Ajvh11aEj8Xl/2s1/T8w= From: Edward Adam Davis To: syzbot+6450929faa7a97cd42d1@syzkaller.appspotmail.com Cc: brauner@kernel.org, damien.lemoal@opensource.wdc.com, edward.shishkin@gmail.com, glider@google.com, jack@suse.cz, jlayton@kernel.org, linuszeng@tencent.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org, syzkaller-bugs@googlegroups.com, willy@infradead.org Subject: [PATCH] reiserfs: fix uninit-value in reiserfs_new_inode Date: Sun, 31 Dec 2023 09:04:04 +0800 X-OQ-MSGID: <20231231010403.3061947-2-eadavis@qq.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <000000000000da757a060d58ebbe@google.com> References: <000000000000da757a060d58ebbe@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1786757809457060665 X-GMAIL-MSGID: 1786757809457060665 Before creating a new inode, it is necessary to initialize the "new packing locality" tag of the dir. Signed-off-by: Edward Adam Davis --- fs/reiserfs/namei.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 994d6e6995ab..3a824fb170d5 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -638,6 +638,10 @@ static int reiserfs_create(struct mnt_idmap *idmap, struct inode *dir, if (retval) return retval; +#ifdef DISPLACE_NEW_PACKING_LOCALITIES + REISERFS_I(dir)->new_packing_locality = 0; +#endif + if (!(inode = new_inode(dir->i_sb))) { return -ENOMEM; }