[PATCH 16/22] ntdll: Don't use exclusive loader lock in LdrLoadDll() when possible.

Paul Gofman pgofman at codeweavers.com
Fri Oct 1 13:21:01 CDT 2021


Signed-off-by: Paul Gofman <pgofman at codeweavers.com>
---
 dlls/ntdll/loader.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c
index 99d5c08b002..37323608c3a 100644
--- a/dlls/ntdll/loader.c
+++ b/dlls/ntdll/loader.c
@@ -3321,6 +3321,8 @@ NTSTATUS WINAPI DECLSPEC_HOTPATCH LdrLoadDll(LPCWSTR path_name, DWORD flags,
     WINE_MODREF *wm;
     NTSTATUS nts;
 
+    if (!LdrGetDllHandleEx( 0, path_name, NULL, libname, hModule )) return STATUS_SUCCESS;
+
     lock_loader_exclusive();
 
     nts = load_dll( path_name, libname->Buffer, L".dll", flags, &wm );
-- 
2.31.1




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