Author: avg
Date: Tue Oct 7 13:47:54 2014
New Revision: 272699
URL: https://svnweb.freebsd.org/changeset/base/272699
Log:
MFC r235978: device_add_child: protect against child device with no
driver but fixed unit number
Modified:
stable/9/sys/kern/subr_bus.c
Directory Properties:
stable/9/sys/ (props changed)
Modified: stable/9/sys/kern/subr_bus.c
==============================================================================
--- stable/9/sys/kern/subr_bus.c Tue Oct 7 13:42:34 2014
(r272698)
+++ stable/9/sys/kern/subr_bus.c Tue Oct 7 13:47:54 2014
(r272699)
@@ -1812,6 +1812,8 @@ device_add_child_ordered(device_t dev, u
PDEBUG(("%s at %s with order %u as unit %d",
name, DEVICENAME(dev), order, unit));
+ KASSERT(name != NULL || unit == -1,
+ ("child device with wildcard name and specific unit number"));
child = make_device(dev, name, unit);
if (child == NULL)
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
