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| author | Qu Wenruo <[email protected]> | 2019-05-28 08:21:54 +0000 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2019-08-07 14:42:39 +0000 |
| commit | 07301df7d2fc220d3de5f7ad804dcb941400cb00 (patch) | |
| tree | 729e1588e6f53c4e97d9b415153b897266f328d2 /tools/perf/scripts/python/syscall-counts.py | |
| parent | Btrfs: fix sysfs warning and missing raid sysfs directories (diff) | |
| download | kernel-07301df7d2fc220d3de5f7ad804dcb941400cb00.tar.gz kernel-07301df7d2fc220d3de5f7ad804dcb941400cb00.zip | |
btrfs: trim: Check the range passed into to prevent overflow
Normally the range->len is set to default value (U64_MAX), but when it's
not default value, we should check if the range overflows.
And if it overflows, return -EINVAL before doing anything.
Reviewed-by: Nikolay Borisov <[email protected]>
Reviewed-by: Anand Jain <[email protected]>
Signed-off-by: Qu Wenruo <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions