Remove ZwFlushKey() from registry code

Attempting to flush registry keys early in boot causes an error to be
logged.

This patch therefore removes the explicit flushes from the registry code.
There is no option but to trust Windows lazy flush.

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>

diff --git a/src/xenvif/registry.c b/src/xenvif/registry.c
index fb05691134b4e19927def53c18ef7076bfcd0c93..9f5628cd559ea929edf2ae1d3d54104de3bf9b6f 100644 (file)
--- a/src/xenvif/registry.c
+++ b/src/xenvif/registry.c
@@ -457,8 +457,6 @@ RegistryDeleteSubKey(
 
     ZwClose(SubKey);
 
-    (VOID) ZwFlushKey(Key);
-
     RtlFreeUnicodeString(&Unicode);
 
     return STATUS_SUCCESS;
@@ -697,8 +695,6 @@ RegistryDeleteValue(
 
     RtlFreeUnicodeString(&Unicode);
 
-    (VOID) ZwFlushKey(Key);
-
     return STATUS_SUCCESS;
 
 fail2:
@@ -819,8 +815,6 @@ RegistryUpdateDwordValue(
 
     __RegistryFree(Partial);
 
-    (VOID) ZwFlushKey(Key);
-
     RtlFreeUnicodeString(&Unicode);
 
     return STATUS_SUCCESS;
@@ -1151,8 +1145,6 @@ RegistryUpdateBinaryValue(
 
     __RegistryFree(Partial);
 
-    (VOID) ZwFlushKey(Key);
-
     RtlFreeUnicodeString(&Unicode);
 
     return STATUS_SUCCESS;
@@ -1443,8 +1435,6 @@ RegistryUpdateSzValue(
 
     __RegistryFree(Partial);
 
-    (VOID) ZwFlushKey(Key);
-
     RtlFreeUnicodeString(&Unicode);
 
     return STATUS_SUCCESS;