Kernel: Sending a signal to a process now goes to the main thread

Instead of falling back to the suspicious "any_thread()" mechanism,
just fail with ESRCH if you try to kill() a PID that doesn't have a
corresponding TID.

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/Process.h b/Kernel/Process.h
index 620c8ef82c..29d6f6c17d 100644
--- a/Kernel/Process.h
+++ b/Kernel/Process.h
@@ -382,7 +382,7 @@ public:
     bool is_being_inspected() const { return m_inspector_count; }
 
     void terminate_due_to_signal(u8 signal);
-    void send_signal(u8, Process* sender);
+    KResult send_signal(u8 signal, Process* sender);
 
     u16 thread_count() const { return m_thread_count; }