Add patch to keep GSocketMonitor callback alive

Resolves: RHEL-59181
This commit is contained in:
Michael Catanzaro 2024-10-10 09:56:30 -05:00
parent 3764621efd
commit d3a996e64d
2 changed files with 67 additions and 1 deletions

59
socket-monitor.patch Normal file
View File

@ -0,0 +1,59 @@
diff --git a/Source/WTF/wtf/glib/GSocketMonitor.cpp b/Source/WTF/wtf/glib/GSocketMonitor.cpp
index c88ea9f91ca49..f3e31efb50530 100644
--- a/Source/WTF/wtf/glib/GSocketMonitor.cpp
+++ b/Source/WTF/wtf/glib/GSocketMonitor.cpp
@@ -33,6 +33,7 @@ namespace WTF {
GSocketMonitor::~GSocketMonitor()
{
+ RELEASE_ASSERT(!m_isExecutingCallback);
stop();
}
@@ -40,7 +41,17 @@ gboolean GSocketMonitor::socketSourceCallback(GSocket*, GIOCondition condition,
{
if (g_cancellable_is_cancelled(monitor->m_cancellable.get()))
return G_SOURCE_REMOVE;
- return monitor->m_callback(condition);
+
+ monitor->m_isExecutingCallback = true;
+ gboolean result = monitor->m_callback(condition);
+ monitor->m_isExecutingCallback = false;
+
+ if (monitor->m_shouldDestroyCallback) {
+ monitor->m_callback = nullptr;
+ monitor->m_shouldDestroyCallback = false;
+ }
+
+ return result;
}
void GSocketMonitor::start(GSocket* socket, GIOCondition condition, RunLoop& runLoop, Function<gboolean(GIOCondition)>&& callback)
@@ -65,7 +76,13 @@ void GSocketMonitor::stop()
m_cancellable = nullptr;
g_source_destroy(m_source.get());
m_source = nullptr;
- m_callback = nullptr;
+
+ // It's normal to stop the socket monitor from inside its callback.
+ // Don't destroy the callback while it's still executing.
+ if (m_isExecutingCallback)
+ m_shouldDestroyCallback = true;
+ else
+ m_callback = nullptr;
}
} // namespace WTF
diff --git a/Source/WTF/wtf/glib/GSocketMonitor.h b/Source/WTF/wtf/glib/GSocketMonitor.h
index 7ec383a6e37c7..9393c546b5938 100644
--- a/Source/WTF/wtf/glib/GSocketMonitor.h
+++ b/Source/WTF/wtf/glib/GSocketMonitor.h
@@ -51,6 +51,8 @@ class GSocketMonitor {
GRefPtr<GSource> m_source;
GRefPtr<GCancellable> m_cancellable;
Function<gboolean(GIOCondition)> m_callback;
+ bool m_isExecutingCallback { false };
+ bool m_shouldDestroyCallback { false };
};
} // namespace WTF

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@ -21,7 +21,7 @@
Name: webkit2gtk3
Version: 2.46.1
Release: 1%{?dist}
Release: 2%{?dist}
Summary: GTK Web content engine library
License: LGPLv2
@ -41,6 +41,9 @@ Patch: webkitgtk-skia-musttail.patch
# Resolves: https://github.com/simd-everywhere/simde/issues/1211
Patch: simde.patch
# Containing changes from: https://github.com/WebKit/WebKit/pull/34133
Patch: socket-monitor.patch
BuildRequires: bison
BuildRequires: bubblewrap
BuildRequires: cmake
@ -313,6 +316,10 @@ export NINJA_STATUS="[%f/%t][%e] "
%{_datadir}/gir-1.0/JavaScriptCore-4.0.gir
%changelog
* Thu Oct 10 2024 Michael Catanzaro <mcatanzaro@redhat.com> - 2.46.1-2
- Add patch to keep GSocketMonitor callback alive
Resolves: RHEL-59181
* Mon Sep 30 2024 Michael Catanzaro <mcatanzaro@redhat.com> - 2.46.1-1
- Update to 2.46.1
Resolves: RHEL-59181