From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 15579] ext4 -o discard produces incorrect blocks of zeroes in
 newly created files under heavy read+truncate+append-new-file load
Date: Fri, 19 Mar 2010 18:13:51 GMT
Message-ID: <201003191813.o2JIDpA1030532@demeter.kernel.org>
References: <bug-15579-13602@http.bugzilla.kernel.org/>
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http://bugzilla.kernel.org/show_bug.cgi?id=15579





--- Comment #2 from Theodore Tso <tytso@mit.edu>  2010-03-19 18:13:46 ---
Created an attachment (id=25616)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=25616)
Proposed patch for this problem

Oh, sh*t.   If what I think is happening, is happening, this is definitely a
brown paper bag bug.

Does this fix it for you?

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