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| author | Theodore Ts'o <[email protected]> | 2016-11-18 13:37:47 -0500 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2016-11-18 13:37:47 -0500 |
| commit | c48ae41bafe31e9a66d8be2ced4e42a6b57fa814 (patch) | |
| tree | 5bce12d4855399ea72f2b89dc108ab4e1c45a556 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | cd6bb35bf7f6d7d922509bf50265383a0ceabe96 (diff) | |
ext4: add sanity checking to count_overhead()
The commit "ext4: sanity check the block and cluster size at mount
time" should prevent any problems, but in case the superblock is
modified while the file system is mounted, add an extra safety check
to make sure we won't overrun the allocated buffer.
Signed-off-by: Theodore Ts'o <[email protected]>
Cc: [email protected]
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions