Brendan Shanks : wbemprox: Use return length from NtQuerySystemInformationEx().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9c3201ad68e02b9917e6aa7360fb71da9f94b61d
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=9c3201ad68e02b9917e6aa736...

Author: Brendan Shanks 
Date:   Wed Jun 22 21:06:43 2022 -0700

wbemprox: Use return length from NtQuerySystemInformationEx().

---

dlls/wbemprox/builtin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
index 725f3816ad9..4ac52918f6f 100644
--- a/dlls/wbemprox/builtin.c
+++ b/dlls/wbemprox/builtin.c
@@ -1533,7 +1533,7 @@ static UINT get_logical_processor_count( UINT *num_physical, UINT *num_packages
     if (status != STATUS_INFO_LENGTH_MISMATCH) return get_processor_count();

if (!(buf = malloc( len ))) return get_processor_count();
-    status = NtQuerySystemInformationEx( SystemLogicalProcessorInformationEx, &all, sizeof(all), buf, len, NULL );
+    status = NtQuerySystemInformationEx( SystemLogicalProcessorInformationEx, &all, sizeof(all), buf, len, &len );
     if (status != STATUS_SUCCESS)
     {
         free( buf );