2 files changed, 10 insertions, 0 deletions
diff --git a/Kernel/Devices/DeviceManagement.cpp b/Kernel/Devices/DeviceManagement.cpp
index af82467454..134f67c847 100644
--- a/Kernel/Devices/DeviceManagement.cpp
+++ b/Kernel/Devices/DeviceManagement.cpp
@@ -109,6 +109,15 @@ void DeviceManagement::for_each(Function<void(Device&)> callback)
     });
 }
 
+ErrorOr<void> DeviceManagement::try_for_each(Function<ErrorOr<void>(Device&)> callback)
+{
+    return m_devices.with([&](auto& map) -> ErrorOr<void> {
+        for (auto& entry : map)
+            TRY(callback(*entry.value));
+        return {};
+    });
+}
+
 NullDevice& DeviceManagement::null_device()
 {
     return *m_null_device;
diff --git a/Kernel/Devices/DeviceManagement.h b/Kernel/Devices/DeviceManagement.h
index e23f86ce92..0b4f57ee7b 100644
--- a/Kernel/Devices/DeviceManagement.h
+++ b/Kernel/Devices/DeviceManagement.h
@@ -44,6 +44,7 @@ public:
     void before_device_removal(Badge<Device>, Device&);
 
     void for_each(Function<void(Device&)>);
+    ErrorOr<void> try_for_each(Function<ErrorOr<void>(Device&)>);
     Device* get_device(MajorNumber major, MinorNumber minor);
 
     NullDevice const& null_device() const;