| commit | 59de2bebabc5027f93df999d59cc65df591c3e6e | |
| author | Shaohua Li <shaohua.li@intel.com> | |
| Mon, 20 Apr 2009 00:08:35 +0000 (20 10:08 +1000) | ||
| committer | Dave Airlie <airlied@redhat.com> | |
| Mon, 20 Apr 2009 00:08:35 +0000 (20 10:08 +1000) | ||
| tree | b4f9f209c254c4e830f10605054dddf52e472184 | treesnapshot (tar.gz zip) |
| parent | 07f1c7a7f6736d9ec2eba57d209c5f48888d841e | commitdiff |
agp: zero pages before sending to userspace
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>
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>
| drivers/char/agp/generic.c | diffblobblamehistory |