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ref: 734cf0ec11fc0ebc853ade833158918bd10f3690 parent: 8929c98e42e81dce0b00d03a1c7b2f45ee85fe87 author: ngkaho1234 <ngkaho1234@gmail.com> date: Sat Jan 30 12:25:51 EST 2016
ext4: fix ext4_fread failing when fs on read-only mode.