[ekohl] 58187: [SAMSRV] Fix SamrRemoveMemberFromGroup.

Author: ekohl
Date: Thu Jan 17 22:05:37 2013
New Revision: 58187

URL: http://svn.reactos.org/svn/reactos?rev=58187&view=rev
Log:
[SAMSRV]
Fix SamrRemoveMemberFromGroup.

Modified:
    trunk/reactos/dll/win32/samsrv/group.c
    trunk/reactos/dll/win32/samsrv/user.c

Modified: trunk/reactos/dll/win32/samsrv/group.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samsrv/group.c?re...
==============================================================================
--- trunk/reactos/dll/win32/samsrv/group.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samsrv/group.c [iso-8859-1] Thu Jan 17 22:05:37 2013
@@ -90,17 +90,14 @@
     ULONG i;
     NTSTATUS Status;

-    Status = SampGetObjectAttribute(GroupObject,
-                                    L"Members",
-                                    NULL,
-                                    NULL,
-                                    &Length);
+    SampGetObjectAttribute(GroupObject,
+                           L"Members",
+                           NULL,
+                           NULL,
+                           &Length);

-    if (Status == STATUS_OBJECT_NAME_NOT_FOUND)
+    if (Length == 0)
         return STATUS_MEMBER_NOT_IN_GROUP;
-
-    if (!NT_SUCCESS(Status))
-        return Status;

MembersBuffer = midl_user_allocate(Length);
     if (MembersBuffer == NULL)
@@ -126,12 +123,15 @@
         {
             Length -= sizeof(ULONG);
             Status = STATUS_SUCCESS;
+
+            if (MembersCount - i - 1 > 0)
+            {
+                CopyMemory(&MembersBuffer[i],
+                           &MembersBuffer[i + 1],
+                           (MembersCount - i - 1) * sizeof(ULONG));
+            }
+
             break;
-        }
-
-        if (Status == STATUS_SUCCESS && i < MembersCount - 1)
-        {
-            MembersBuffer[i] = MembersBuffer[i + 1];
         }
     }

Modified: trunk/reactos/dll/win32/samsrv/user.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/samsrv/user.c?rev...
==============================================================================
--- trunk/reactos/dll/win32/samsrv/user.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/samsrv/user.c [iso-8859-1] Thu Jan 17 22:05:37 2013
@@ -117,22 +117,19 @@
     ULONG GroupsCount = 0;
     ULONG Length = 0;
     ULONG i;
-    NTSTATUS Status;
+    NTSTATUS Status = STATUS_SUCCESS;

TRACE("(%p %lu)\n",
           UserObject, GroupId);

-    Status = SampGetObjectAttribute(UserObject,
-                                    L"Groups",
-                                    NULL,
-                                    NULL,
-                                    &Length);
-
-    if (Status == STATUS_OBJECT_NAME_NOT_FOUND)
+    SampGetObjectAttribute(UserObject,
+                           L"Groups",
+                           NULL,
+                           NULL,
+                           &Length);
+
+    if (Length == 0)
         return STATUS_MEMBER_NOT_IN_GROUP;
-
-    if (!NT_SUCCESS(Status))
-        return Status;

GroupsBuffer = midl_user_allocate(Length);
     if (GroupsBuffer == NULL)
@@ -158,14 +155,15 @@
         {
             Length -= sizeof(GROUP_MEMBERSHIP);
             Status = STATUS_SUCCESS;
+
+            if (GroupsCount - i - 1 > 0)
+            {
+                CopyMemory(&GroupsBuffer[i],
+                           &GroupsBuffer[i + 1],
+                           (GroupsCount - i - 1) * sizeof(GROUP_MEMBERSHIP));
+            }
+
             break;
-        }
-
-        if (Status == STATUS_SUCCESS && i < GroupsCount - 1)
-        {
-            CopyMemory(&GroupsBuffer[i],
-                       &GroupsBuffer[i + 1],
-                       sizeof(GROUP_MEMBERSHIP));
         }
     }