=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: wined3d: Lock wined3d mutex in wined3d_get_adapter_identifier().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6dddb88ebe05680b9e161d033af2151a945cd77f
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=6dddb88ebe05680b9e161d033af2151a945cd77f

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Mon Dec  3 14:41:06 2018 +0100

wined3d: Lock wined3d mutex in wined3d_get_adapter_identifier().

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d8/directx.c    |  2 --
 dlls/d3d9/directx.c    |  6 +-----
 dlls/dxgi/adapter.c    | 12 ++----------
 dlls/wined3d/directx.c | 16 +++++++++++-----
 4 files changed, 14 insertions(+), 22 deletions(-)

diff --git a/dlls/d3d8/directx.c b/dlls/d3d8/directx.c
index df5e7d6..385c70d 100644
--- a/dlls/d3d8/directx.c
+++ b/dlls/d3d8/directx.c
@@ -132,9 +132,7 @@ static HRESULT WINAPI d3d8_GetAdapterIdentifier(IDirect3D8 *iface, UINT adapter,
     adapter_id.device_name = NULL; /* d3d9 only */
     adapter_id.device_name_size = 0; /* d3d9 only */
 
-    wined3d_mutex_lock();
     hr = wined3d_get_adapter_identifier(d3d8->wined3d, adapter, flags, &adapter_id);
-    wined3d_mutex_unlock();
 
     identifier->DriverVersion = adapter_id.driver_version;
     identifier->VendorId = adapter_id.vendor_id;
diff --git a/dlls/d3d9/directx.c b/dlls/d3d9/directx.c
index dd6e0bd..242e36d 100644
--- a/dlls/d3d9/directx.c
+++ b/dlls/d3d9/directx.c
@@ -137,9 +137,7 @@ static HRESULT WINAPI d3d9_GetAdapterIdentifier(IDirect3D9Ex *iface, UINT adapte
     adapter_id.device_name = identifier->DeviceName;
     adapter_id.device_name_size = sizeof(identifier->DeviceName);
 
-    wined3d_mutex_lock();
     hr = wined3d_get_adapter_identifier(d3d9->wined3d, adapter, flags, &adapter_id);
-    wined3d_mutex_unlock();
 
     identifier->DriverVersion = adapter_id.driver_version;
     identifier->VendorId = adapter_id.vendor_id;
@@ -544,11 +542,9 @@ static HRESULT WINAPI d3d9_GetAdapterLUID(IDirect3D9Ex *iface, UINT adapter, LUI
     adapter_id.description_size = 0;
     adapter_id.device_name_size = 0;
 
-    wined3d_mutex_lock();
     hr = wined3d_get_adapter_identifier(d3d9->wined3d, adapter, 0, &adapter_id);
-    wined3d_mutex_unlock();
 
-    memcpy(luid, &adapter_id.adapter_luid, sizeof(*luid));
+    *luid = adapter_id.adapter_luid;
 
     return hr;
 }
diff --git a/dlls/dxgi/adapter.c b/dlls/dxgi/adapter.c
index 4371ae7..31baae6 100644
--- a/dlls/dxgi/adapter.c
+++ b/dlls/dxgi/adapter.c
@@ -158,11 +158,7 @@ static HRESULT dxgi_adapter_get_desc(struct dxgi_adapter *adapter, DXGI_ADAPTER_
     adapter_id.description_size = sizeof(description);
     adapter_id.device_name_size = 0;
 
-    wined3d_mutex_lock();
-    hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
-    wined3d_mutex_unlock();
-
-    if (FAILED(hr))
+    if (FAILED(hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id)))
         return hr;
 
     if (!MultiByteToWideChar(CP_ACP, 0, description, -1, desc->Description, 128))
@@ -311,11 +307,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_adapter_QueryVideoMemoryInfo(IWineDXGIAdap
     adapter_id.description_size = 0;
     adapter_id.device_name_size = 0;
 
-    wined3d_mutex_lock();
-    hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
-    wined3d_mutex_unlock();
-
-    if (FAILED(hr))
+    if (FAILED(hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id)))
         return hr;
 
     switch (segment_group)
diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index b9aa9fa..544c76e 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -1155,8 +1155,6 @@ HRESULT CDECL wined3d_set_adapter_display_mode(struct wined3d *wined3d,
     return WINED3D_OK;
 }
 
-/* NOTE: due to structure differences between dx8 and dx9 D3DADAPTER_IDENTIFIER,
-   and fields being inserted in the middle, a new structure is used in place    */
 HRESULT CDECL wined3d_get_adapter_identifier(const struct wined3d *wined3d,
         UINT adapter_idx, DWORD flags, struct wined3d_adapter_identifier *identifier)
 {
@@ -1166,8 +1164,10 @@ HRESULT CDECL wined3d_get_adapter_identifier(const struct wined3d *wined3d,
     TRACE("wined3d %p, adapter_idx %u, flags %#x, identifier %p.\n",
             wined3d, adapter_idx, flags, identifier);
 
+    wined3d_mutex_lock();
+
     if (adapter_idx >= wined3d->adapter_count)
-        return WINED3DERR_INVALIDCALL;
+        goto fail;
 
     adapter = &wined3d->adapters[adapter_idx];
 
@@ -1194,7 +1194,7 @@ HRESULT CDECL wined3d_get_adapter_identifier(const struct wined3d *wined3d,
                 identifier->device_name_size, NULL, NULL))
         {
             ERR("Failed to convert device name, last error %#x.\n", GetLastError());
-            return WINED3DERR_INVALIDCALL;
+            goto fail;
         }
     }
 
@@ -1206,11 +1206,17 @@ HRESULT CDECL wined3d_get_adapter_identifier(const struct wined3d *wined3d,
     identifier->revision = 0;
     memcpy(&identifier->device_identifier, &IID_D3DDEVICE_D3DUID, sizeof(identifier->device_identifier));
     identifier->whql_level = (flags & WINED3DENUM_NO_WHQL_LEVEL) ? 0 : 1;
-    memcpy(&identifier->adapter_luid, &adapter->luid, sizeof(identifier->adapter_luid));
+    identifier->adapter_luid = adapter->luid;
     identifier->video_memory = min(~(SIZE_T)0, adapter->driver_info.vram_bytes);
     identifier->shared_system_memory = min(~(SIZE_T)0, adapter->driver_info.sysmem_bytes);
 
+    wined3d_mutex_unlock();
+
     return WINED3D_OK;
+
+fail:
+    wined3d_mutex_unlock();
+    return WINED3DERR_INVALIDCALL;
 }
 
 HRESULT CDECL wined3d_get_adapter_raster_status(const struct wined3d *wined3d, UINT adapter_idx,