Bernhard Schmidt 0d9aed8ad6 When injecting frames a temporary node is faked, during this several
uses of ic_curchan occur. Due to the nature of a scan, switching
channels constantly and all this happening without any kind of locks
held, it might happen that ic_curchan points to nowhere leading to
panics. Fix this by not allowing frame injections while in SCAN state.

Tested by:	Paul B. Mahol <onemda at gmail.com>
2011-03-13 12:56:46 +00:00
..
2011-02-21 09:01:34 +00:00
2010-12-05 10:15:23 +00:00
2011-03-07 22:36:11 +00:00