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MFC r257078

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Fix panic in the tap driver when a tap and vmnet interface were
  created after each other e.g.

   ifconfig tap0
   ifconfig vmnet0
   <panic>

  Appears to be a cut'n'paste error from the tap code to the vmnet
  code where the name string wasn't updated in the call to make_dev().

Approved by:  re (glebius)
This commit is contained in:
grehan 2013-10-28 22:41:36 +00:00
parent b1f939cc2d
commit 2f628a2240
1 changed files with 1 additions and 1 deletions
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2
sys/net/if_tap.c
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@ -205,7 +205,7 @@ vmnet_clone_create(struct if_clone *ifc, int unit, caddr_t params)
i = clone_create(&tapclones, &tap_cdevsw, &unit, &dev, VMNET_DEV_MASK);
if (i) {
dev = make_dev(&tap_cdevsw, unit | VMNET_DEV_MASK, UID_ROOT,
GID_WHEEL, 0600, "%s%d", tapname, unit);
GID_WHEEL, 0600, "%s%d", vmnetname, unit);
}
tapcreate(dev);