K 10 svn:author V 3 zbb K 8 svn:date V 27 2017-07-04T00:04:31.972585Z K 7 svn:log V 465 Call drbr_advance() before leaving TX routine If drbr_advance() is not called before doing cleanup and packet is already enqueued for sending (tx_info is holding pointer to mbuf), then mbuf is cleaned both in drbr_flush() and in cleanup routine, when all mbufs hold by tx_buffer_info are being released. This causes panic, because mbuf is released twice. Submitted by: Michal Krawczyk Obtained from: Semihalf Sponsored by: Amazon.com Inc. END