Module Name: src
Committed By: jakllsch
Date: Fri Nov 4 15:32:34 UTC 2011
Modified Files:
src/sys/dev/pci/hdaudio: hdaudio.c
Log Message:
Don't attempt to reference a non-existent device.
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/pci/hdaudio/hdaudio.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/hdaudio/hdaudio.c
diff -u src/sys/dev/pci/hdaudio/hdaudio.c:1.15 src/sys/dev/pci/hdaudio/hdaudio.c:1.16
--- src/sys/dev/pci/hdaudio/hdaudio.c:1.15 Tue Sep 6 10:48:28 2011
+++ src/sys/dev/pci/hdaudio/hdaudio.c Fri Nov 4 15:32:34 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: hdaudio.c,v 1.15 2011/09/06 10:48:28 jmcneill Exp $ */
+/* $NetBSD: hdaudio.c,v 1.16 2011/11/04 15:32:34 jakllsch Exp $ */
/*
* Copyright (c) 2009 Precedence Technologies Ltd <supp...@precedence.co.uk>
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hdaudio.c,v 1.15 2011/09/06 10:48:28 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hdaudio.c,v 1.16 2011/11/04 15:32:34 jakllsch Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -1477,6 +1477,8 @@ hdaudio_dispatch_fgrp_ioctl(struct hdaud
fg = hdaudioioctl_fgrp_lookup(sc, codecid, nid);
if (fg == NULL)
return ENODEV;
+ if (fg->fg_device == NULL)
+ return ENXIO;
fgrp_sc = device_private(fg->fg_device);
fgrp_dict = device_properties(fg->fg_device);
