diff options
| author | Wang Chen <[email protected]> | 2008-12-29 13:35:11 +0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2008-12-29 12:22:29 +0100 |
| commit | efdc64f0c792ea744bcc9203f35b908e66d42f41 (patch) | |
| tree | 014d9895f776d98bf933855e5af2da99d5b34824 /tools/perf/scripts/python | |
| parent | 860cf8894b326e4b89720f520540604834337b72 (diff) | |
genirq: check chip->ack before calling
Impact: fix theoretical NULL dereference
The generic irq layer doesn't know whether irq_chip has ack routine on some
architectures or not. Upon that, before calling chip->ack, we should check
that it's not NULL.
Signed-off-by: Wang Chen <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions