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Date:   Thu, 28 Apr 2022 20:31:36 +0200
From:   Jan Kara <>
To:     Ted Tso <>
Cc:     <>, Jan Kara <>
Subject: [PATCH 0/2] ext4: Fix crash when adding entry to corrupted directory


two patches in this series try to fix a crash when adding directory entry to a
directory with corrupted h-tree. Since I don't have the filesystem image
causing the crash, I'm not sure what was the cause but the stacktrace suggests
we have corrupted one h-tree node while modifying another one so likely
there was a cycle created in the h-tree. This series checks for it and bails
out early.


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