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path: root/drivers/firmware/efi/libstub/random.c
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Diffstat (limited to 'drivers/firmware/efi/libstub/random.c')
-rw-r--r--drivers/firmware/efi/libstub/random.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/firmware/efi/libstub/random.c b/drivers/firmware/efi/libstub/random.c
index 53f6d3fe6d86..0c9f58c5ba50 100644
--- a/drivers/firmware/efi/libstub/random.c
+++ b/drivers/firmware/efi/libstub/random.c
@@ -73,12 +73,20 @@ efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg,
unsigned long random_seed)
{
unsigned long map_size, desc_size, total_slots = 0, target_slot;
+ unsigned long buff_size;
efi_status_t status;
efi_memory_desc_t *memory_map;
int map_offset;
+ struct efi_boot_memmap map;
- status = efi_get_memory_map(sys_table_arg, &memory_map, &map_size,
- &desc_size, NULL, NULL);
+ map.map = &memory_map;
+ map.map_size = &map_size;
+ map.desc_size = &desc_size;
+ map.desc_ver = NULL;
+ map.key_ptr = NULL;
+ map.buff_size = &buff_size;
+
+ status = efi_get_memory_map(sys_table_arg, &map);
if (status != EFI_SUCCESS)
return status;