tree 98f88d5b347443c41a419576bfe5d79d2a08ba1d
parent 2cb5cc8b09c939c77826635956c35995b15c9331
author Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com> 1423800017 -0500
committer Theodore Ts'o <tytso@mit.edu> 1423800017 -0500

ext4: fix mmap data corruption in nodelalloc mode when blocksize < pagesize

Since commit 90a8020 and d6320cb, Jan Kara has fixed this issue partially.
This mmap data corruption still exists in nodelalloc mode, fix this.

Signed-off-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by:   Jan Kara <jack@suse.cz>