Author: davidxu
Date: Tue Nov 27 12:23:57 2012
New Revision: 243615
URL: http://svnweb.freebsd.org/changeset/base/243615
Log:
Pass allocated unit number to make_dev, otherwise kernel panics later while
cloning second tap.
Reviewed by: kevlo,ed
Modified:
head/sys/net/if_tap.c
Modified: head/sys/net/if_tap.c
==============================================================================
--- head/sys/net/if_tap.c Tue Nov 27 11:30:39 2012 (r243614)
+++ head/sys/net/if_tap.c Tue Nov 27 12:23:57 2012 (r243615)
@@ -186,7 +186,7 @@ tap_clone_create(struct if_clone *ifc, i
/* Find any existing device, or allocate new unit number. */
i = clone_create(&tapclones, &tap_cdevsw, &unit, &dev, 0);
if (i) {
- dev = make_dev(&tap_cdevsw, 0, UID_ROOT, GID_WHEEL, 0600,
+ dev = make_dev(&tap_cdevsw, unit, UID_ROOT, GID_WHEEL, 0600,
"%s%d", tapname, unit);
}
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