[PATCH v2 0/2] MR1156: Allow a loaded registry key to be loaded multiple times.

[Santino Mazza (＠tati1454)]

This merge request is related to !820

--
  v2: server: Allow a loaded key to be loaded multiple times.
      advapi32/tests: Test if a loaded key can be loaded multiple times.

https://gitlab.winehq.org/wine/wine/-/merge_requests/1156

[PATCH v2 1/2] advapi32/tests: Test if a loaded key can be loaded multiple times.

[Santino Mazza]

From: Santino Mazza

---
 dlls/advapi32/tests/registry.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/dlls/advapi32/tests/registry.c b/dlls/advapi32/tests/registry.c
index 55a8074f1b7..abb929a58d6 100644
--- a/dlls/advapi32/tests/registry.c
+++ b/dlls/advapi32/tests/registry.c
@@ -1545,7 +1545,7 @@ static void test_reg_save_key(void)
 static void test_reg_load_key(void)
 {
     DWORD ret;
-    HKEY hkHandle;
+    HKEY hkHandle, child_key;

if (!set_privileges(SE_RESTORE_NAME, TRUE) ||
         !set_privileges(SE_BACKUP_NAME, FALSE))
@@ -1557,6 +1557,28 @@ static void test_reg_load_key(void)
     ret = RegLoadKeyA(HKEY_LOCAL_MACHINE, "Test", "saved_key");
     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);

+    /* Test behaviour when loading a loaded key again */
+    ret = RegOpenKeyA(HKEY_LOCAL_MACHINE, "Test", &hkHandle);
+    ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
+
+    ret = RegCreateKeyA(hkHandle, "child_key", &child_key);
+    ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
+
+    RegCloseKey(child_key);
+    RegCloseKey(hkHandle);
+
+    ret = RegLoadKeyA(HKEY_LOCAL_MACHINE, "Test", "saved_key");
+    todo_wine ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
+
+    ret = RegOpenKeyA(HKEY_LOCAL_MACHINE, "Test", &hkHandle);
+    ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
+
+    ret = RegOpenKeyA(hkHandle, "child_key", &child_key);
+    ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
+
+    RegCloseKey(child_key);
+    RegCloseKey(hkHandle);
+
     set_privileges(SE_RESTORE_NAME, FALSE);

ret = RegOpenKeyA(HKEY_LOCAL_MACHINE, "Test", &hkHandle);

[PATCH v2 2/2] server: Allow a loaded key to be loaded multiple times.

[Santino Mazza]

From: Santino Mazza

---
 dlls/advapi32/tests/registry.c | 2 +-
 server/registry.c              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/advapi32/tests/registry.c b/dlls/advapi32/tests/registry.c
index abb929a58d6..5844ae00977 100644
--- a/dlls/advapi32/tests/registry.c
+++ b/dlls/advapi32/tests/registry.c
@@ -1568,7 +1568,7 @@ static void test_reg_load_key(void)
     RegCloseKey(hkHandle);

ret = RegLoadKeyA(HKEY_LOCAL_MACHINE, "Test", "saved_key");
-    todo_wine ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
+    ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);

ret = RegOpenKeyA(HKEY_LOCAL_MACHINE, "Test", &hkHandle);
     ok(ret == ERROR_SUCCESS, "expected ERROR_SUCCESS, got %ld\n", ret);
diff --git a/server/registry.c b/server/registry.c
index 96ba18a0a5a..fb0204c787d 100644
--- a/server/registry.c
+++ b/server/registry.c
@@ -2295,7 +2295,7 @@ DECL_HANDLER(load_registry)
         if (!(parent = get_hkey_obj( objattr->rootdir, 0 ))) return;
     }

-    if ((key = create_key( parent, &name, 0, KEY_WOW64_64KEY, 0, sd )))
+    if ((key = create_key( parent, &name, 0, KEY_WOW64_64KEY, OBJ_OPENIF, sd )))
     {
         load_registry( key, req->file );
         release_object( key );