From 1f34a9b27051213bd396fcadc97fddab9ce84a70 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Thu, 6 Jun 2024 10:38:52 +0200
Subject: [PATCH] QSharedMemoryLocker: make ctor explicit

A QSharedMemory* is not a faithful representation of a
QSharedMemoryLocker, so the resp. converting ctor should be explicit.

Found in API-review.

Pick-to: 6.7
Change-Id: I2267a193868c4d0979f59ed0847a0e4af64ffe76
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
(cherry picked from commit 54a57b1e6a011450bc4549abb98141e2440c3f6a)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/corelib/ipc/qsharedmemory_p.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/corelib/ipc/qsharedmemory_p.h b/src/corelib/ipc/qsharedmemory_p.h
index 52a94e3c2ae..9ee4c49e6c5 100644
--- a/src/corelib/ipc/qsharedmemory_p.h
+++ b/src/corelib/ipc/qsharedmemory_p.h
@@ -43,7 +43,8 @@ class QSharedMemoryLocker
 {
     Q_DISABLE_COPY(QSharedMemoryLocker)
 public:
-    Q_NODISCARD_CTOR QSharedMemoryLocker(QSharedMemory *sharedMemory) : q_sm(sharedMemory)
+    Q_NODISCARD_CTOR explicit QSharedMemoryLocker(QSharedMemory *sharedMemory)
+        : q_sm(sharedMemory)
     {
         Q_ASSERT(q_sm);
     }