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-rw-r--r--linux-core/drmP.h1
-rw-r--r--linux-core/drm_context.c30
-rw-r--r--shared-core/via_drv.h4
-rw-r--r--shared-core/via_mm.c10
4 files changed, 2 insertions, 43 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 8fed5e72..2b4dbcf6 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -838,7 +838,6 @@ extern int drm_context_switch_complete(drm_device_t * dev, int new);
extern int drm_ctxbitmap_init(drm_device_t * dev);
extern void drm_ctxbitmap_cleanup(drm_device_t * dev);
extern void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle);
-extern int drm_check_context(drm_file_t *priv, drm_context_t handle);
extern int drm_setsareactx(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index ce4b06ef..baa8437d 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -576,34 +576,4 @@ int drm_rmctx(struct inode *inode, struct file *filp,
return 0;
}
-/**
- * Check that a context is registered for a caller.
- *
- * \param priv file pointer private structure.
- * \param handle context handle.
- * \param arg user argument pointing to a drm_ctx structure.
- * \return one if the context is registered with the file pointer. Zero otherwise.
- */
-
-int drm_check_context(drm_file_t *priv, drm_context_t handle)
-{
- drm_device_t *dev = priv->head->dev;
- int ret = 0;
-
- down(&dev->ctxlist_sem);
- if (dev->ctxlist && !list_empty(&dev->ctxlist->head)) {
- drm_ctx_list_t *pos, *n;
-
- list_for_each_entry_safe(pos, n, &dev->ctxlist->head, head) {
- if (pos->handle == handle) {
- ret = (pos->tag == priv);
- break;
- }
- }
- }
- up(&dev->ctxlist_sem);
- return ret;
-}
-
-EXPORT_SYMBOL(drm_check_context);
/*@}*/
diff --git a/shared-core/via_drv.h b/shared-core/via_drv.h
index 95af8b9c..a059261d 100644
--- a/shared-core/via_drv.h
+++ b/shared-core/via_drv.h
@@ -28,11 +28,11 @@
#define DRIVER_NAME "via"
#define DRIVER_DESC "VIA Unichrome / Pro"
-#define DRIVER_DATE "20050810"
+#define DRIVER_DATE "20050812"
#define DRIVER_MAJOR 2
#define DRIVER_MINOR 6
-#define DRIVER_PATCHLEVEL 5
+#define DRIVER_PATCHLEVEL 6
#include "via_verifier.h"
diff --git a/shared-core/via_mm.c b/shared-core/via_mm.c
index 89d762f1..13921f3c 100644
--- a/shared-core/via_mm.c
+++ b/shared-core/via_mm.c
@@ -192,16 +192,11 @@ int via_final_context(struct drm_device *dev, int context)
int via_mem_alloc(DRM_IOCTL_ARGS)
{
- drm_file_t *priv = filp->private_data;
drm_via_mem_t mem;
DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data,
sizeof(mem));
- if (!drm_check_context(priv, mem.context)) {
- return DRM_ERR(EINVAL);
- }
-
switch (mem.type) {
case VIDEO:
if (via_fb_alloc(&mem) < 0)
@@ -294,16 +289,11 @@ static int via_agp_alloc(drm_via_mem_t * mem)
int via_mem_free(DRM_IOCTL_ARGS)
{
- drm_file_t *priv = filp->private_data;
drm_via_mem_t mem;
DRM_COPY_FROM_USER_IOCTL(mem, (drm_via_mem_t __user *) data,
sizeof(mem));
- if (!drm_check_context(priv, mem.context)) {
- return DRM_ERR(EINVAL);
- }
-
switch (mem.type) {
case VIDEO: