linux-ext4 - [Bug 23732] ext4 timestamp range contains 68-year gaps

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Message-ID: <bug-23732-13602-2DatSHuWjp@https.bugzilla.kernel.org/>
Date:	Sun, 30 Mar 2014 15:18:20 +0000
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 23732] ext4 timestamp range contains 68-year gaps

https://bugzilla.kernel.org/show_bug.cgi?id=23732

--- Comment #3 from Conrad Meyer <cse.cem@...il.com> ---
34 (signed) bits of seconds gets us to Y2242:

$ touch -d 2242-01-01 test-123
$ sync ;sudo sh -c "echo 3 > /proc/sys/vm/drop_caches"; sleep 1; sudo sh -c
"echo 3 > /proc/sys/vm/drop_caches"; sleep 1; ls -ld test-123
drwxrwxr-x 2 cmeyer cmeyer 4096 Jan  1  2242 test-123
$ touch -d 2243-01-01 test-123
$ sync ;sudo sh -c "echo 3 > /proc/sys/vm/drop_caches"; sleep 1; sudo sh -c
"echo 3 > /proc/sys/vm/drop_caches"; sleep 1; ls -ld test-123
drwxrwxr-x 2 cmeyer cmeyer 4096 Aug  3  1698 test-123

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