The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=8ee0826f75136f6ac6443f32c582882bc31abd73
commit 8ee0826f75136f6ac6443f32c582882bc31abd73 Author: Mark Johnston <[email protected]> AuthorDate: 2021-08-09 17:14:23 +0000 Commit: Mark Johnston <[email protected]> CommitDate: 2021-08-09 17:27:52 +0000 in6: Enter the net epoch in in6_tmpaddrtimer() We need to do so to safely traverse the ifnet list. Reviewed by: bz MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D31470 --- sys/netinet6/in6_ifattach.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c index 02d6a2b230b4..6633a649b812 100644 --- a/sys/netinet6/in6_ifattach.c +++ b/sys/netinet6/in6_ifattach.c @@ -828,6 +828,7 @@ void in6_tmpaddrtimer(void *arg) { CURVNET_SET((struct vnet *) arg); + struct epoch_tracker et; struct nd_ifinfo *ndi; u_int8_t nullbuf[8]; struct ifnet *ifp; @@ -837,6 +838,7 @@ in6_tmpaddrtimer(void *arg) V_ip6_temp_regen_advance) * hz, in6_tmpaddrtimer, curvnet); bzero(nullbuf, sizeof(nullbuf)); + NET_EPOCH_ENTER(et); CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) { if (ifp->if_afdata[AF_INET6] == NULL) continue; @@ -850,7 +852,7 @@ in6_tmpaddrtimer(void *arg) ndi->randomseed1, ndi->randomid); } } - + NET_EPOCH_EXIT(et); CURVNET_RESTORE(); } _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-main To unsubscribe, send any mail to "[email protected]"
