VeraCrypt
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Diffstat (limited to 'DcsInt')
-rw-r--r--DcsInt/DcsInt.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/DcsInt/DcsInt.c b/DcsInt/DcsInt.c
index 3dad27e..f7c3965 100644
--- a/DcsInt/DcsInt.c
+++ b/DcsInt/DcsInt.c
@@ -494,13 +494,20 @@ SecRegionLoadDefault(EFI_HANDLE partHandle)
// get BlockIo protocol
bio = EfiGetBlockIO(SecRegionHandle);
if (bio == NULL) {
- ERR_PRINT(L"Block io not supported\n,");
+ ERR_PRINT(L"Block I/O not supported\n");
return EFI_NOT_FOUND;
}
+ if (bio->Media != NULL) {
+ if (bio->Media->BlockSize != 512) {
+ ERR_PRINT(L"Block size is %d. (not supported)\n", bio->Media->BlockSize);
+ return EFI_INVALID_PARAMETER;
+ }
+ }
+
SecRegionData = MEM_ALLOC(512);
if (SecRegionData == NULL) {
- ERR_PRINT(L"No memory\n,");
+ ERR_PRINT(L"No memory\n");
return EFI_BUFFER_TOO_SMALL;
}
SecRegionSize = 512;