kvm tools: Fix leaked descriptors

Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

builtin-list.c

@@ -27,6 +27,8 @@ static void print_guest(const char *name, int pid)
 
 	printf("%s (PID: %d)\n", name, pid);
 
+	close(fd);
+
 	return;
 
 cleanup:

kvm.c

@@ -159,6 +159,8 @@ int kvm__get_pid_by_instance(const char *name)
 	if (pid < 0)
 		return -1;
 
+	close(fd);
+
 	return pid;
 }
 
@@ -183,6 +185,8 @@ int kvm__enumerate_instances(void (*callback)(const char *name, int pid))
 		}
 	}
 
+	closedir(dir);
+
 	return 0;
 }