LocalSocket: Fix mismatch between can_write() and write() logic.

can_write() was saying yes in situations where write() would overflow the
internal buffer. This patch adds a has_attached_peer() helper to make it
easier to understand what's going on in these functions.

1 files changed, 1 insertions, 0 deletions

diff --git a/Kernel/Net/LocalSocket.h b/Kernel/Net/LocalSocket.h
index b8c41c1ea7..81b902a982 100644
--- a/Kernel/Net/LocalSocket.h
+++ b/Kernel/Net/LocalSocket.h
@@ -25,6 +25,7 @@ public:
 private:
     explicit LocalSocket(int type);
     virtual bool is_local() const override { return true; }
+    bool has_attached_peer(const FileDescriptor&) const;
 
     RetainPtr<FileDescriptor> m_file;