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From: Matt Macy <mmacy@FreeBSD.org>
Date: Thu, 24 May 2018 17:54:08 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r334172 - head/sys/net
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Author: mmacy
Date: Thu May 24 17:54:08 2018
New Revision: 334172
URL: https://svnweb.freebsd.org/changeset/base/334172

Log:
  if_delgroups: add missed unlock introduced by r334118

Modified:
  head/sys/net/if.c

Modified: head/sys/net/if.c
==============================================================================
--- head/sys/net/if.c	Thu May 24 17:08:55 2018	(r334171)
+++ head/sys/net/if.c	Thu May 24 17:54:08 2018	(r334172)
@@ -1557,6 +1557,7 @@ if_delgroups(struct ifnet *ifp)
 			ifglfree = 1;
 		}
 
+		IFNET_WUNLOCK();
 		epoch_wait_preempt(net_epoch_preempt);
 		free(ifgm, M_TEMP);
 		if (ifglfree) {