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| author | Theodore Ts'o <tytso@mit.edu> | 2018-06-14 05:08:26 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2018-06-14 05:08:26 +0200 |
| commit | 77260807d1170a8cf35dbb06e07461a655f67eee (patch) | |
| tree | b2390b2107ca0fead0013c5545c9d448d1a99103 /fs/ext4/mballoc.c | |
| parent | ext4: always check block group bounds in ext4_init_block_bitmap() (diff) | |
| download | linux-77260807d1170a8cf35dbb06e07461a655f67eee.tar.xz linux-77260807d1170a8cf35dbb06e07461a655f67eee.zip | |
ext4: make sure bitmaps and the inode table don't overlap with bg descriptors
It's really bad when the allocation bitmaps and the inode table
overlap with the block group descriptors, since it causes random
corruption of the bg descriptors. So we really want to head those off
at the pass.
https://bugzilla.kernel.org/show_bug.cgi?id=199865
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Diffstat (limited to 'fs/ext4/mballoc.c')
0 files changed, 0 insertions, 0 deletions