[PATCH] kernel32: Make UpdateProcThreadAttribute handle PROC_THREAD_ATTRIBUTE_CHILD_PROCESS_POLICY

[Fabian Maurer]

This is needed by x64 chromium sandbox for >= win10.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45644
Signed-off-by: Fabian Maurer 
---
 dlls/kernel32/process.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
index a6a067b3cb..b7ab648fe5 100644
--- a/dlls/kernel32/process.c
+++ b/dlls/kernel32/process.c
@@ -4363,8 +4363,17 @@ BOOL WINAPI UpdateProcThreadAttribute(struct _PROC_THREAD_ATTRIBUTE_LIST *list,
         }
         break;

+    case PROC_THREAD_ATTRIBUTE_CHILD_PROCESS_POLICY:
+       if (size != sizeof(DWORD) && size != sizeof(DWORD64))
+       {
+           SetLastError(ERROR_BAD_LENGTH);
+           return FALSE;
+       }
+       break;
+
     default:
         SetLastError(ERROR_NOT_SUPPORTED);
+        FIXME("Unhandled attribute number %lu\n", attr & PROC_THREAD_ATTRIBUTE_NUMBER);
         return FALSE;
     }