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Kernel: Add missing locking when registering VMObjectDeletedHandlers

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This commit is contained in:
Andreas Kling 2021-07-25 16:59:51 +02:00
parent 09bc4cee15
commit 25a5fd870c
Notes: sideshowbarker 2024-07-18 08:21:56 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/25a5fd870ca
1 changed files with 2 additions and 0 deletions
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Kernel/VM/VMObject.h
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@ -67,10 +67,12 @@ public:
void register_on_deleted_handler(VMObjectDeletedHandler& handler) void register_on_deleted_handler(VMObjectDeletedHandler& handler)
{ {
ScopedSpinLock locker(m_on_deleted_lock);
m_on_deleted.set(&handler); m_on_deleted.set(&handler);
} }
void unregister_on_deleted_handler(VMObjectDeletedHandler& handler) void unregister_on_deleted_handler(VMObjectDeletedHandler& handler)
{ {
ScopedSpinLock locker(m_on_deleted_lock);
m_on_deleted.remove(&handler); m_on_deleted.remove(&handler);
} }