Date: Sun, 18 Oct 2020 12:03:37 +0000 (UTC) From: "Alexander V. Chernikov" <melifaro@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r366807 - head/sys/netinet Message-ID: <202010181203.09IC3bYM072962@repo.freebsd.org>
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Author: melifaro Date: Sun Oct 18 12:03:36 2020 New Revision: 366807 URL: https://svnweb.freebsd.org/changeset/base/366807 Log: Simplify NET_EPOCH_EXIT in inp_join_group(). Suggested by: kib Modified: head/sys/netinet/in_mcast.c Modified: head/sys/netinet/in_mcast.c ============================================================================== --- head/sys/netinet/in_mcast.c Sun Oct 18 08:58:14 2020 (r366806) +++ head/sys/netinet/in_mcast.c Sun Oct 18 12:03:36 2020 (r366807) @@ -2009,6 +2009,7 @@ inp_join_group(struct inpcb *inp, struct sockopt *sopt else ifp = inp_lookup_mcast_ifp(inp, &gsa->sin, mreqn.imr_address); + NET_EPOCH_EXIT(et); break; } case IP_ADD_SOURCE_MEMBERSHIP: { @@ -2032,6 +2033,7 @@ inp_join_group(struct inpcb *inp, struct sockopt *sopt NET_EPOCH_ENTER(et); ifp = inp_lookup_mcast_ifp(inp, &gsa->sin, mreqs.imr_interface); + NET_EPOCH_EXIT(et); CTR3(KTR_IGMPV3, "%s: imr_interface = 0x%08x, ifp = %p", __func__, ntohl(mreqs.imr_interface.s_addr), ifp); break; @@ -2074,6 +2076,7 @@ inp_join_group(struct inpcb *inp, struct sockopt *sopt return (EADDRNOTAVAIL); NET_EPOCH_ENTER(et); ifp = ifnet_byindex_ref(gsr.gsr_interface); + NET_EPOCH_EXIT(et); break; default: @@ -2082,7 +2085,6 @@ inp_join_group(struct inpcb *inp, struct sockopt *sopt return (EOPNOTSUPP); break; } - NET_EPOCH_EXIT(et); if (ifp == NULL || (ifp->if_flags & IFF_MULTICAST) == 0) { if (ifp != NULL)
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