svn commit: r233937 - in head/sys: kern net security/mac

[Adrian Chadd]

Hi,

This has broken (at least) net80211 and bpf, with LOR:

# ifconfig wlan1 destroy
panic: mutex bpf global lock now owned at ....../net/bpf.c:656


The stack:

* ieee80211_vap_detach()
* ether_ifdetach()
* bpfdetach()
* <something> - I bet this is bpf_detachd()
* _mtx_assert()