Date: Wed, 1 Jul 2020 21:56:20 +0000 (UTC) From: Michael Tuexen <tuexen@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r362874 - stable/12/sys/netinet Message-ID: <202007012156.061LuKjX032205@repo.freebsd.org>
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Author: tuexen Date: Wed Jul 1 21:56:20 2020 New Revision: 362874 URL: https://svnweb.freebsd.org/changeset/base/362874 Log: MFC r356376: Ensure that we don't miss a trigger for kicking off the SCTP iterator. Reported by: nwhitehorn Modified: stable/12/sys/netinet/sctputil.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/netinet/sctputil.c ============================================================================== --- stable/12/sys/netinet/sctputil.c Wed Jul 1 21:54:39 2020 (r362873) +++ stable/12/sys/netinet/sctputil.c Wed Jul 1 21:56:20 2020 (r362874) @@ -1475,12 +1475,11 @@ no_stcb: void sctp_iterator_worker(void) { - struct sctp_iterator *it, *nit; + struct sctp_iterator *it; /* This function is called with the WQ lock in place */ - sctp_it_ctl.iterator_running = 1; - TAILQ_FOREACH_SAFE(it, &sctp_it_ctl.iteratorhead, sctp_nxt_itr, nit) { + while ((it = TAILQ_FIRST(&sctp_it_ctl.iteratorhead)) != NULL) { /* now lets work on this one */ TAILQ_REMOVE(&sctp_it_ctl.iteratorhead, it, sctp_nxt_itr); SCTP_IPI_ITERATOR_WQ_UNLOCK();
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