Added Close On Exec Attribute for Mutex files (#21455) (#21458)

* Added Close On Exec Attribute for mutex files (#21455)

diff --git a/src/pal/src/sharedmemory/sharedmemory.cpp b/src/pal/src/sharedmemory/sharedmemory.cpp
index af3934a..2607712 100644 (file)
--- a/src/pal/src/sharedmemory/sharedmemory.cpp
+++ b/src/pal/src/sharedmemory/sharedmemory.cpp
@@ -197,6 +197,8 @@ bool SharedMemoryHelpers::EnsureDirectoryExists(
 int SharedMemoryHelpers::Open(LPCSTR path, int flags, mode_t mode)
 {
     int openErrorCode;
+
+    flags |= O_CLOEXEC;
     do
     {
         int fileDescriptor = InternalOpen(path, flags, mode);