agp: zero pages before sending to userspace

[karo-tx-linux.git] / drivers / char / agp / generic.c

diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 10d6cbd7c05e59126f175eb1d8217cc95113d826..2224b762b7fbc4ce53688352af285c3fbd5d1eb2 100644 (file)
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -1226,7 +1226,7 @@ int agp_generic_alloc_pages(struct agp_bridge_data *bridge, struct agp_memory *m
        int i, ret = -ENOMEM;
 
        for (i = 0; i < num_pages; i++) {
-               page = alloc_page(GFP_KERNEL | GFP_DMA32);
+               page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
                /* agp_free_memory() needs gart address */
                if (page == NULL)
                        goto out;
@@ -1257,7 +1257,7 @@ void *agp_generic_alloc_page(struct agp_bridge_data *bridge)
 {
        struct page * page;
 
-       page = alloc_page(GFP_KERNEL | GFP_DMA32);
+       page = alloc_page(GFP_KERNEL | GFP_DMA32 | __GFP_ZERO);
        if (page == NULL)
                return NULL;