Yongqiang Yang 5a0dc7365c ext4: handle EOF correctly in ext4_bio_write_page() ...

We need to zero out part of a page which beyond EOF before setting uptodate,
otherwise, mapread or write will see non-zero data beyond EOF.

Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org

2011-12-13 22:29:12 -05:00

11 KiB

Raw Blame History

View Raw