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-rw-r--r--boot/boot.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/boot/boot.c b/boot/boot.c
index 0a7091e3..eb78a1c6 100644
--- a/boot/boot.c
+++ b/boot/boot.c
@@ -559,9 +559,10 @@ main (int argc, char **argv, char **envp)
if (want_privileged)
{
- get_privileged_ports (&privileged_host_port, &master_device_port);
- privileged = MACH_PORT_VALID (master_device_port);
+ if (get_privileged_ports (&privileged_host_port, &master_device_port))
+ error (1, 0, "Must be run as root for privileged subhurds");
+ privileged = MACH_PORT_VALID (master_device_port);
if (! privileged)
error (1, 0, "Must be run as root for privileged subhurds");
}