diff options
Diffstat (limited to 'lib/efi_loader/efi_var_mem.c')
| -rw-r--r-- | lib/efi_loader/efi_var_mem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/efi_loader/efi_var_mem.c b/lib/efi_loader/efi_var_mem.c index 856e5e1d56..bfa8a56a8f 100644 --- a/lib/efi_loader/efi_var_mem.c +++ b/lib/efi_loader/efi_var_mem.c @@ -120,7 +120,8 @@ void __efi_runtime efi_var_mem_del(struct efi_var_entry *var) ALIGN((uintptr_t)data + var->length, 8); efi_var_buf->length -= (uintptr_t)next - (uintptr_t)var; - memmove(var, next, (uintptr_t)last - (uintptr_t)next); + /* efi_memcpy_runtime() can be used because next >= var. */ + efi_memcpy_runtime(var, next, (uintptr_t)last - (uintptr_t)next); efi_var_buf->crc32 = crc32(0, (u8 *)efi_var_buf->var, efi_var_buf->length - sizeof(struct efi_var_file)); |