AK: SinglyLinkedList::size_slow() should return size_t

AK/SinglyLinkedList.h

@@ -53,9 +53,9 @@ public:
 
     bool is_empty() const { return !head(); }
 
-    inline int size_slow() const
+    inline size_t size_slow() const
     {
-        int size = 0;
+        size_t size = 0;
         for (auto* node = m_head; node; node = node->next)
             ++size;
         return size;

Kernel/Net/IPv4Socket.cpp

@@ -238,7 +238,7 @@ ssize_t IPv4Socket::recvfrom(FileDescription& description, void* buffer, size_t
             packet = m_receive_queue.take_first();
             m_can_read = !m_receive_queue.is_empty();
 #ifdef IPV4_SOCKET_DEBUG
-            kprintf("IPv4Socket(%p): recvfrom without blocking %d bytes, packets in queue: %d\n", this, packet.data.value().size(), m_receive_queue.size_slow());
+            kprintf("IPv4Socket(%p): recvfrom without blocking %d bytes, packets in queue: %zu\n", this, packet.data.value().size(), m_receive_queue.size_slow());
 #endif
         }
     }
@@ -264,7 +264,7 @@ ssize_t IPv4Socket::recvfrom(FileDescription& description, void* buffer, size_t
         packet = m_receive_queue.take_first();
         m_can_read = !m_receive_queue.is_empty();
 #ifdef IPV4_SOCKET_DEBUG
-        kprintf("IPv4Socket(%p): recvfrom with blocking %d bytes, packets in queue: %d\n", this, packet.data.value().size(), m_receive_queue.size_slow());
+        kprintf("IPv4Socket(%p): recvfrom with blocking %d bytes, packets in queue: %zu\n", this, packet.data.value().size(), m_receive_queue.size_slow());
 #endif
     }
     ASSERT(packet.data.has_value());
@@ -306,7 +306,7 @@ bool IPv4Socket::did_receive(const IPv4Address& source_address, u16 source_port,
     m_can_read = true;
     m_bytes_received += packet_size;
 #ifdef IPV4_SOCKET_DEBUG
-    kprintf("IPv4Socket(%p): did_receive %d bytes, total_received=%u, packets in queue: %d\n", this, packet_size, m_bytes_received, m_receive_queue.size_slow());
+    kprintf("IPv4Socket(%p): did_receive %d bytes, total_received=%u, packets in queue: %zu\n", this, packet_size, m_bytes_received, m_receive_queue.size_slow());
 #endif
     return true;
 }

Kernel/Process.cpp

@@ -74,7 +74,7 @@ Vector<pid_t> Process::all_pids()
 {
     Vector<pid_t> pids;
     InterruptDisabler disabler;
-    pids.ensure_capacity(g_processes->size_slow());
+    pids.ensure_capacity((int)g_processes->size_slow());
     for (auto& process : *g_processes)
         pids.append(process.pid());
     return pids;
@@ -84,7 +84,7 @@ Vector<Process*> Process::all_processes()
 {
     Vector<Process*> processes;
     InterruptDisabler disabler;
-    processes.ensure_capacity(g_processes->size_slow());
+    processes.ensure_capacity((int)g_processes->size_slow());
     for (auto& process : *g_processes)
         processes.append(&process);
     return processes;