[FASTFAT] Magic values--

[reactos.git] / drivers / filesystems / fastfat / dirwr.c

diff --git a/drivers/filesystems/fastfat/dirwr.c b/drivers/filesystems/fastfat/dirwr.c
index b4a2a94..ba791fb 100644 (file)
--- a/drivers/filesystems/fastfat/dirwr.c
+++ b/drivers/filesystems/fastfat/dirwr.c
@@ -806,9 +806,11 @@ FATAddEntry(
         {
             RtlZeroMemory(pFatEntry, DeviceExt->FatInfo.BytesPerCluster);
             /* create '.' and '..' */
-            RtlCopyMemory(&pFatEntry[0].Attrib, &DirContext.DirEntry.Fat.Attrib, sizeof(FAT_DIR_ENTRY) - 11);
+            RtlCopyMemory(&pFatEntry[0].Attrib, &DirContext.DirEntry.Fat.Attrib,
+                          sizeof(FAT_DIR_ENTRY) - FIELD_OFFSET(FAT_DIR_ENTRY, Attrib));
             RtlCopyMemory(pFatEntry[0].ShortName, ".          ", 11);
-            RtlCopyMemory(&pFatEntry[1].Attrib, &DirContext.DirEntry.Fat.Attrib, sizeof(FAT_DIR_ENTRY) - 11);
+            RtlCopyMemory(&pFatEntry[1].Attrib, &DirContext.DirEntry.Fat.Attrib,
+                          sizeof(FAT_DIR_ENTRY) - FIELD_OFFSET(FAT_DIR_ENTRY, Attrib));
             RtlCopyMemory(pFatEntry[1].ShortName, "..         ", 11);
         }