lltable leak when adding and removing IPv6 addresses

[Andrew Smedley (andrsmed)]

I've found what appears to be a lltable leak when adding and removing IPv6
addresses.

# vmstat ­m | grep lltable
      lltable    14     4k       -       14  128,256
# ifconfig em0 inet6 3ffe:b00:1:1::1 alias
# vmstat ­m | grep lltable
      lltable    15     4k       -       15  128,256
# ifconfig em0 inet6 3ffe:b00:1:1::1 -alias
# vmstat ­m | grep lltable
      lltable    15     4k       -       15  128,256

The attached patch seems to fix the problem.

Regards,

Andrew 



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