Fix initialization of top_fsn.
This bug was exposed by which addresses
#ifdef __FreeBSD__
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/sys/netinet/sctp_indata.h 310590 2016-12-26 11:06:41Z tuexen $");
+__FBSDID("$FreeBSD: head/sys/netinet/sctp_indata.h 351655 2019-09-01 10:39:16Z tuexen $");
#endif
#ifndef _NETINET_SCTP_INDATA_H_
@@ -63,7 +63,6 @@ sctp_build_readq_entry(struct sctp_tcb *stcb,
(_ctl)->sinfo_ppid = ppid; \
(_ctl)->sinfo_context = context; \
(_ctl)->fsn_included = 0xffffffff; \
- (_ctl)->top_fsn = 0xffffffff; \
(_ctl)->sinfo_tsn = tsn; \
(_ctl)->sinfo_cumtsn = tsn; \
(_ctl)->sinfo_assoc_id = sctp_get_associd((in_it)); \
