On 2012/11/22 17:39, David Xu wrote:
When I was trying to create a second tap device, kernel crashed.
Is this patch correct ?
Index: sys/net/if_tap.c
===================================================================
--- sys/net/if_tap.c (revision 243397)
+++ sys/net/if_tap.c (working copy)
@@ -186,7 +186,7 @@
/* 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);
}
The patch looks right to me.
Kevin
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