diff options
| author | Colin Cross <[email protected]> | 2013-12-13 14:25:00 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2013-12-14 08:57:18 -0800 |
| commit | a14baf71b91845a7f68438d48f462cb754699ae2 (patch) | |
| tree | 276daf4beb92235972d87bc5da5cc131b7b47b16 /tools/perf/scripts/python/bin | |
| parent | 83271f6262c91a49df325c52bec8f00f4de294ca (diff) | |
ion: fix crash when alloc len is -1
If userspace passes a length between -4095 and -1 to allocate it
will pass the len != 0 check, but when len is page aligned it will
be 0. Check len after page aligning.
Drop the warning as well, userspace shouldn't be able to trigger
a warning in the kernel.
Signed-off-by: Colin Cross <[email protected]>
Signed-off-by: John Stultz <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions