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path: root/drivers/char/agp/alpha-agp.c
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Diffstat (limited to 'drivers/char/agp/alpha-agp.c')
-rw-r--r--drivers/char/agp/alpha-agp.c4
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;