diff options
Diffstat (limited to 'lib/efi_loader/efi_memory.c')
| -rw-r--r-- | lib/efi_loader/efi_memory.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index 386cf924fe..27379381e8 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -321,7 +321,7 @@ uint64_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type, if (evt->group && !guidcmp(evt->group, &efi_guid_event_group_memory_map_change)) { - efi_signal_event(evt, false); + efi_signal_event(evt); break; } } @@ -334,7 +334,6 @@ uint64_t efi_add_memory_map(uint64_t start, uint64_t pages, int memory_type, * * Check that the address is within allocated memory: * - * * The address cannot be NULL. * * The address must be in a range of the memory map. * * The address may not point to EFI_CONVENTIONAL_MEMORY. * @@ -349,8 +348,6 @@ static efi_status_t efi_check_allocated(u64 addr, bool must_be_allocated) { struct efi_mem_list *item; - if (!addr) - return EFI_INVALID_PARAMETER; list_for_each_entry(item, &efi_mem, link) { u64 start = item->desc.physical_start; u64 end = start + (item->desc.num_pages << EFI_PAGE_SHIFT); @@ -560,6 +557,9 @@ efi_status_t efi_free_pool(void *buffer) efi_status_t ret; struct efi_pool_allocation *alloc; + if (!buffer) + return EFI_INVALID_PARAMETER; + ret = efi_check_allocated((uintptr_t)buffer, true); if (ret != EFI_SUCCESS) return ret; |