diff options
| author | Andi Kleen <ak@suse.de> | 2007-04-16 10:30:27 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-04-16 10:30:27 +0200 |
| commit | 1714f9bfc92d6ee67e84127332a1fae27772acfe (patch) | |
| tree | a89256be07359cbb0586a52c00ae985e1de12561 /mm/sparse.c | |
| parent | 08269c6d38e003adb12f55c6d795daa89bdc1bae (diff) | |
[PATCH] x86: Fix potential overflow in perfctr reservation
While reviewing this code again I found a potential overflow of the bitmap.
The p4 oprofile can theoretically set bits beyond the reservation bitmap for
specific configurations. Avoid that by sizing the bitmaps properly.
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions