diff options
| author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-08 07:31:11 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-08 07:31:11 +0200 |
| commit | 334d0dd8b660557608142f0f77abc6812b48f08b (patch) | |
| tree | 9393a9aa099d7d42deda5f9f5054796c0c769be7 /drivers/char/drm/drm_drv.c | |
| parent | Input: aaed2000_kbd - convert to use polldev library (diff) | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
| download | linux-334d0dd8b660557608142f0f77abc6812b48f08b.tar.xz linux-334d0dd8b660557608142f0f77abc6812b48f08b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/char/drm/drm_drv.c')
| -rw-r--r-- | drivers/char/drm/drm_drv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c index f5b9b2480c14..26bec30ee86e 100644 --- a/drivers/char/drm/drm_drv.c +++ b/drivers/char/drm/drm_drv.c @@ -496,11 +496,14 @@ int drm_ioctl(struct inode *inode, struct file *filp, (long)old_encode_dev(priv->head->device), priv->authenticated); - if (nr < DRIVER_IOCTL_COUNT) - ioctl = &drm_ioctls[nr]; - else if ((nr >= DRM_COMMAND_BASE) + if ((nr >= DRIVER_IOCTL_COUNT) && + ((nr < DRM_COMMAND_BASE) || (nr >= DRM_COMMAND_END))) + goto err_i1; + if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END) && (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls)) ioctl = &dev->driver->ioctls[nr - DRM_COMMAND_BASE]; + else if ((nr >= DRM_COMMAND_END) || (nr < DRM_COMMAND_BASE)) + ioctl = &drm_ioctls[nr]; else goto err_i1; |