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authorForrest Liu <forrestl@synology.com>2012-12-17 09:55:39 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-17 08:43:57 -0800
commit8cbe63802ddac6b242e4a4293fc338fa7808272c (patch)
treed1cb0a8ef4ef247db353fb2bfc16b085b8877a62 /firmware
parentfc65b0bb8b56913b0610588d83c78d0e5e968e9d (diff)
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ext4: fix extent tree corruption caused by hole punch
commit c36575e663e302dbaa4d16b9c72d2c9a913a9aef upstream. When depth of extent tree is greater than 1, logical start value of interior node is not correctly updated in ext4_ext_rm_idx. Signed-off-by: Forrest Liu <forrestl@synology.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reviewed-by: Ashish Sangwan <ashishsangwan2@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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