From 1589f5fbe8fd87858d1a06517db5a7baae918f4f Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 1 Jan 2023 13:20:53 +0100
Subject: Do not ignore value returned by get_privileged_ports

---
 libmachdev/trivfs_server.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'libmachdev/trivfs_server.c')

diff --git a/libmachdev/trivfs_server.c b/libmachdev/trivfs_server.c
index 979741d1..9c9f817d 100644
--- a/libmachdev/trivfs_server.c
+++ b/libmachdev/trivfs_server.c
@@ -221,8 +221,14 @@ static void
 essential_task (void)
 {
   mach_port_t host, startup;
+  error_t err;
 
-  get_privileged_ports (&host, 0);
+  err = get_privileged_ports (&host, 0);
+  if (err)
+    {
+      mach_print ("WARNING: Cannot register as essential task\n");
+      return;
+    }
   startup = file_name_lookup (_SERVERS_STARTUP, 0, 0);
   if (startup == MACH_PORT_NULL)
     {
-- 
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