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From 3e0d5fe16650b48b6002a167bb822b48596bc129 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Wed, 8 Mar 2023 15:45:36 +0000
Subject: [PATCH] Prevent KSignalHandler leaking signalfd file descriptors
We need SOCK_CLOEXEC otherwise the file descriptors will be leaked to
the child processes.
(cherry picked from commit 6a3cf7fe658da22e2c98af681204666b27fc8d56)
---
src/lib/util/ksignalhandler.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lib/util/ksignalhandler.cpp b/src/lib/util/ksignalhandler.cpp
index a051088c..1a644805 100644
--- a/src/lib/util/ksignalhandler.cpp
+++ b/src/lib/util/ksignalhandler.cpp
@@ -34,7 +34,7 @@ KSignalHandler::KSignalHandler()
{
d->q = this;
#ifndef Q_OS_WIN
- if (::socketpair(AF_UNIX, SOCK_STREAM, 0, KSignalHandlerPrivate::signalFd)) {
+ if (::socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, KSignalHandlerPrivate::signalFd)) {
qCWarning(KCOREADDONS_DEBUG) << "Couldn't create a socketpair";
return;
}
--
2.40.0
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