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| author | Dave Airlie <airlied@redhat.com> | 2011-02-24 08:35:06 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-02-28 15:24:35 +1000 |
| commit | 1922756124ddd53846877416d92ba4a802bc658f (patch) | |
| tree | 22b5b5e5457d5eab364cd2c860814b29874e56f7 /include/drm | |
| parent | 3c0556e9673f79e386b27768e27d18b3ce29e40e (diff) | |
| download | linux-1922756124ddd53846877416d92ba4a802bc658f.tar.gz linux-1922756124ddd53846877416d92ba4a802bc658f.tar.bz2 linux-1922756124ddd53846877416d92ba4a802bc658f.zip | |
drm: fix unsigned vs signed comparison issue in modeset ctl ioctl.
This fixes CVE-2011-1013.
Reported-by: Matthiew Herrb (OpenBSD X.org team)
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -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 fe29aadb129d..348843b80150 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1101,7 +1101,7 @@ 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; |