diff options
Diffstat (limited to 'drivers/char/agp/alpha-agp.c')
| -rw-r--r-- | drivers/char/agp/alpha-agp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/agp/alpha-agp.c b/drivers/char/agp/alpha-agp.c index b4e00a343da9..b0acf41c0db9 100644 --- a/drivers/char/agp/alpha-agp.c +++ b/drivers/char/agp/alpha-agp.c @@ -91,6 +91,9 @@ static int alpha_core_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int num_entries, status; void *temp; + if (type >= AGP_USER_TYPES || mem->type >= AGP_USER_TYPES) + return -EINVAL; + temp = agp_bridge->current_size; num_entries = A_SIZE_FIX(temp)->num_entries; if ((pg_start + mem->page_count) > num_entries) @@ -142,6 +145,7 @@ struct agp_bridge_driver alpha_core_agp_driver = { .free_by_type = agp_generic_free_by_type, .agp_alloc_page = agp_generic_alloc_page, .agp_destroy_page = agp_generic_destroy_page, + .agp_type_to_mask_type = agp_generic_type_to_mask_type, }; struct agp_bridge_data *alpha_bridge; |