diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2009-04-20 10:08:35 +1000 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2009-04-27 10:37:05 -0700 |
| commit | 0702b646e5bdc16af64ef6f663e5275a02bf40cd (patch) | |
| tree | 03ae6f2561255055c8a4f702fd5ad31c8ee40146 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | 7b0e3850488bbd218b6ea4cc0e5c6e549995a6f7 (diff) | |
agp: zero pages before sending to userspace
upstream commit: 59de2bebabc5027f93df999d59cc65df591c3e6e
CVE-2009-1192
AGP pages might be mapped into userspace finally, so the pages should be
set to zero before userspace can use it. Otherwise there is potential
information leakage.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions