diff options
| -rw-r--r-- | drivers/char/agp/ati-agp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index 857b37141a07..6f5530482d83 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -55,7 +55,7 @@ static struct _ati_generic_private { static int ati_create_page_map(struct ati_page_map *page_map) { - int i, err = 0; + int i, err; page_map->real = (unsigned long *) __get_free_page(GFP_KERNEL); if (page_map->real == NULL) @@ -63,6 +63,10 @@ static int ati_create_page_map(struct ati_page_map *page_map) set_memory_uc((unsigned long)page_map->real, 1); err = map_page_into_agp(virt_to_page(page_map->real)); + if (err) { + free_page((unsigned long)page_map->real); + return err; + } page_map->remapped = page_map->real; for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) { |