| commit | d6320cbfc92910a3e5f10c42d98c231c98db4f60 | [log] [tgz] |
|---|---|---|
| author | Jan Kara <jack@suse.cz> | Wed Oct 01 21:49:46 2014 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Wed Oct 01 21:49:46 2014 -0400 |
| tree | cbb8eeb01f8974e14b0342e5fdcbabf099a3b304 | |
| parent | 90a8020278c1598fafd071736a0846b38510309c [diff] |
ext4: fix mmap data corruption when blocksize < pagesize Use truncate_isize_extended() when hole is being created in a file so that ->page_mkwrite() will get called for the partial tail page if it is mmaped (see the first patch in the series for details). Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@vger.kernel.org