stack_interface_recvfrom(): Incorrect return value check. It's a

ssize_t, not a status_t, so the following setting of the address length
was never invoked, causing recvfrom() to always return the passed in
size.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28334 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/add-ons/kernel/network/stack/stack_interface.cpp

@@ -96,7 +96,7 @@ stack_interface_recvfrom(net_socket* socket, void* data, size_t length,
 
 	status_t error = gNetSocketModule.receive(socket, &message, data, length,
 		flags);
-	if (error != B_OK)
+	if (error < 0)
 		return error;
 
 	if (_addressLength != NULL)