diff options
author | Dave Airlie <airlied@redhat.com> | 2011-02-24 08:35:06 +1000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-07 15:05:17 -0800 |
commit | deca27950a4fcf88963d99e3b926c0e78ab4e5df (patch) | |
tree | e5788a82363dad073115cf333ff86be46f9b9868 /include | |
parent | 4b33fadfd4eddc8a41fd2dc08c623ed401519fff (diff) |
drm: fix unsigned vs signed comparison issue in modeset ctl ioctl.
commit 1922756124ddd53846877416d92ba4a802bc658f upstream.
This fixes CVE-2011-1013.
Reported-by: Matthiew Herrb (OpenBSD X.org team)
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drmP.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 274eaaa15c36..4e53d777a053 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1022,7 +1022,7 @@ struct drm_device { struct platform_device *platformdev; /**< Platform device struture */ struct drm_sg_mem *sg; /**< Scatter gather memory */ - int num_crtcs; /**< Number of CRTCs on this device */ + unsigned int num_crtcs; /**< Number of CRTCs on this device */ void *dev_private; /**< device private data */ void *mm_private; struct address_space *dev_mapping; |