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-rw-r--r--MokManager.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/MokManager.c b/MokManager.c
index 4a9b1021..ee29051d 100644
--- a/MokManager.c
+++ b/MokManager.c
@@ -192,7 +192,8 @@ static MokListNode *build_mok_list(UINT32 num, void *Data, UINTN DataSize) {
list[count].Type = CertList->SignatureType;
/* MOK out of bounds? */
- if (list[count].MokSize > end - (void *)list[count].Mok) {
+ if (list[count].MokSize > (unsigned long)end -
+ (unsigned long)list[count].Mok) {
FreePool(list);
return NULL;
}