On reception of an Associatiion request, always save IEs correctly (i.e., cleanup up any no longer valid IEs in the case that no new, valid IE is received).
Ticket: http://madwifi.org/ticket/1188
Original Patch: Signed-Off-By: Bas
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@2847 0192ed92-7a03-0410-a25b-9323aeb14dbd
* Enhance readability of some functions WRT node referencing by putting blocks around areas where node references are held
* Various bits of consistency of the usage of node references; always unreference them at the point at which they are no longer used. Don't reuse variables implicitly.
* Significant overhaul of the usage of bf_node and ieee80211_cb.ni. Always hold a reference with aforementioned variable and always unreference it properly.
git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@2839 0192ed92-7a03-0410-a25b-9323aeb14dbd
