diff options
Diffstat (limited to 'shared/radeon_cp.c')
| -rw-r--r-- | shared/radeon_cp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/shared/radeon_cp.c b/shared/radeon_cp.c index e145c78e..f6964908 100644 --- a/shared/radeon_cp.c +++ b/shared/radeon_cp.c @@ -1358,7 +1358,7 @@ int radeon_cp_init( DRM_IOCTL_ARGS ) LOCK_TEST_WITH_RETURN( dev, filp ); - DRM_COPY_FROM_USER_IOCTL( init, (drm_radeon_init_t *)data, sizeof(init) ); + DRM_COPY_FROM_USER_IOCTL( init, (drm_radeon_init_t __user *)data, sizeof(init) ); switch ( init.func ) { case RADEON_INIT_CP: @@ -1407,7 +1407,7 @@ int radeon_cp_stop( DRM_IOCTL_ARGS ) LOCK_TEST_WITH_RETURN( dev, filp ); - DRM_COPY_FROM_USER_IOCTL( stop, (drm_radeon_cp_stop_t *)data, sizeof(stop) ); + DRM_COPY_FROM_USER_IOCTL( stop, (drm_radeon_cp_stop_t __user *)data, sizeof(stop) ); if (!dev_priv->cp_running) return 0; @@ -1712,11 +1712,12 @@ int radeon_cp_buffers( DRM_IOCTL_ARGS ) DRM_DEVICE; drm_device_dma_t *dma = dev->dma; int ret = 0; + drm_dma_t __user *argp = (void __user *)data; drm_dma_t d; LOCK_TEST_WITH_RETURN( dev, filp ); - DRM_COPY_FROM_USER_IOCTL( d, (drm_dma_t *)data, sizeof(d) ); + DRM_COPY_FROM_USER_IOCTL( d, argp, sizeof(d) ); /* Please don't send us buffers. */ @@ -1740,7 +1741,7 @@ int radeon_cp_buffers( DRM_IOCTL_ARGS ) ret = radeon_cp_get_buffers( filp, dev, &d ); } - DRM_COPY_TO_USER_IOCTL( (drm_dma_t *)data, d, sizeof(d) ); + DRM_COPY_TO_USER_IOCTL( argp, d, sizeof(d) ); return ret; } |