Eric Pouech : wsdapi: Use SecureZeroMemory() to clear magic fields.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8c259abbe56e98855fa2e13fcb295d8f8e6422fd
URL:    https://gitlab.winehq.org/wine/wine/-/commit/8c259abbe56e98855fa2e13fcb295d8...

Author: Eric Pouech 
Date:   Wed Nov  8 09:27:39 2023 +0100

wsdapi: Use SecureZeroMemory() to clear magic fields.

Signed-off-by: Eric Pouech

---

dlls/wsdapi/memory.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/wsdapi/memory.c b/dlls/wsdapi/memory.c
index ad4d2eefdf9..7003f0aa4cb 100644
--- a/dlls/wsdapi/memory.c
+++ b/dlls/wsdapi/memory.c
@@ -73,7 +73,8 @@ static void free_allocation(struct memory_allocation *item)
     }

list_remove(&item->entry);
-    item->magic = 0;
+    /* Ensure compiler doesn't optimize out the assignment with 0. */
+    SecureZeroMemory(&item->magic, sizeof(item->magic));
     free(item);
 }