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| author |   Jan Kara <jack@suse.cz> | 2014-10-01 21:49:46 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2014-10-01 21:49:46 -0400 |
| commit | d6320cbfc92910a3e5f10c42d98c231c98db4f60 (patch) | |
| tree | cbb8eeb01f8974e14b0342e5fdcbabf099a3b304 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | vfs: fix data corruption when blocksize < pagesize for mmaped data (diff) | |
| download | linux-dev-d6320cbfc92910a3e5f10c42d98c231c98db4f60.tar.xz linux-dev-d6320cbfc92910a3e5f10c42d98c231c98db4f60.zip | |
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
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions