adrian 9bbb992f11 Fix a VAP BSS node reference in the HT code to actually take a reference
before using said node.

The "blessed" way here is to take a node reference before referencing
anything inside the node, otherwise the node can be freed between
the time the pointer is copied/dereferenced and the time the node contents
are used.

This mirrors fixes that I've done elsewhere in the net80211/driver
stack.

PR:		kern/178470
2013-05-10 09:37:58 +00:00
..
2011-07-07 15:41:40 +00:00