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-rw-r--r--i386/i386at/i386at_ds_routines.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/i386/i386at/i386at_ds_routines.c b/i386/i386at/i386at_ds_routines.c
index 53a3773..bd9b08a 100644
--- a/i386/i386at/i386at_ds_routines.c
+++ b/i386/i386at/i386at_ds_routines.c
@@ -232,7 +232,8 @@ ds_notify (mach_msg_header_t *msg)
mach_no_senders_notification_t *ns;
ns = (mach_no_senders_notification_t *) msg;
- dev = (device_t) ns->not_header.msgh_remote_port;
+ dev = dev_port_lookup((ipc_port_t) ns->not_header.msgh_remote_port);
+ assert(dev);
if (dev->emul_ops->no_senders)
(*dev->emul_ops->no_senders) (ns);
return TRUE;