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| author | Roman Pen <roman.penyaev@profitbricks.com> | 2017-01-09 05:00:35 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-01-09 05:00:35 +0300 |
| commit | 03e916fa8b5577d85471452a3d0c5738aa658dae (patch) | |
| tree | b9e3cfbd5a760263d3023766e57acf56ecd51866 /fs/ext4/super.c | |
| parent | 2a9b8cba62c0741109c33a2be700ff3d7703a7c2 (diff) | |
| download | linux-03e916fa8b5577d85471452a3d0c5738aa658dae.tar.xz | |
ext4: do not polute the extents cache while shifting extents
Inside ext4_ext_shift_extents() function ext4_find_extent() is called
without EXT4_EX_NOCACHE flag, which should prevent cache population.
This leads to oudated offsets in the extents tree and wrong blocks
afterwards.
Patch fixes the problem providing EXT4_EX_NOCACHE flag for each
ext4_find_extents() call inside ext4_ext_shift_extents function.
Fixes: 331573febb6a2
Signed-off-by: Roman Pen <roman.penyaev@profitbricks.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Namjae Jeon <namjae.jeon@samsung.com>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: stable@vger.kernel.org
Diffstat (limited to 'fs/ext4/super.c')
0 files changed, 0 insertions, 0 deletions