mz: Make access to pcap init functions thread safe

mz fails to start in cli mode and prints each time different pcap errors:

	$ mz -x -V
	fatal flex scanner internal error--end of buffer missed
	rx_arp: [ERROR] Error calling pcap_compile

or simply shuts down. Sometimes it successfully gets up.
Seems some initialization pcap functions are not thread safer.

Fixed by using mutex locking before entering pcap_loop()

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

0 files changed, 0 insertions, 0 deletions