[0/2] udf: Verify link count before updating it

Message ID	20241126123349.24798-1-jack@suse.cz (mailing list archive)
Headers	show Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 34843190472 for <linux-fsdevel@vger.kernel.org>; Tue, 26 Nov 2024 12:33:59 +0000 (UTC) From: Jan Kara <jack@suse.cz> To: <linux-fsdevel@vger.kernel.org> Cc: Jan Kara <jack@suse.cz> Subject: [PATCH 0/2] udf: Verify link count before updating it Date: Tue, 26 Nov 2024 13:33:47 +0100 Message-Id: <20241126123349.24798-1-jack@suse.cz> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	udf: Verify link count before updating it \| expand [0/2] udf: Verify link count before updating it [1/2] udf: Skip parent dir link count update if corrupted [2/2] udf: Verify inode link counts before performing rename

Message ID

20241126123349.24798-1-jack@suse.cz (mailing list archive)

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From: Jan Kara <jack@suse.cz>
To: <linux-fsdevel@vger.kernel.org>
Cc: Jan Kara <jack@suse.cz>
Subject: [PATCH 0/2] udf: Verify link count before updating it
Date: Tue, 26 Nov 2024 13:33:47 +0100
Message-Id: <20241126123349.24798-1-jack@suse.cz>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Series

udf: Verify link count before updating it | expand

Hello, these two patches fix syzbot complaints that corrupted filesystems can trigger warnings in VFS that link counts go negative. We need to check the link count is sane before updating it. I plan to merge these patches to my tree. Honza