diff options
| author | Dan Carpenter <[email protected]> | 2017-03-17 23:52:35 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-03-21 17:43:16 -0700 |
| commit | 13e2d5187f6b965ba3556caedb914baf81b98ed2 (patch) | |
| tree | e528165645f358efee4d19771e76ac35e1e607d1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 6bd845d1cf98b45c634baacb8381436dad3c2dd0 (diff) | |
bna: integer overflow bug in debugfs
We could allocate less memory than intended because we do:
bnad->regdata = kzalloc(len << 2, GFP_KERNEL);
The shift can overflow leading to a crash. This is debugfs code so the
impact is very small.
Fixes: 7afc5dbde091 ("bna: Add debugfs interface.")
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Rasesh Mody <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions