svn commit: r315625 - stable/10/sys/net

[Andrey V. Elsukov]

Author: ae
Date: Mon Mar 20 08:16:05 2017
New Revision: 315625
URL: https://svnweb.freebsd.org/changeset/base/315625

Log:
  MFC r315192:
    Ignore ifnet renaming in the bpf ifnet departure handler.
  
    PR:		213015

Modified:
  stable/10/sys/net/bpf.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/net/bpf.c
==============================================================================
--- stable/10/sys/net/bpf.c	Mon Mar 20 08:10:58 2017	(r315624)
+++ stable/10/sys/net/bpf.c	Mon Mar 20 08:16:05 2017	(r315625)
@@ -2581,6 +2581,10 @@ bpf_ifdetach(void *arg __unused, struct 
 	struct bpf_if *bp, *bp_temp;
 	int nmatched = 0;
 
+	/* Ignore ifnet renaming. */
+	if (ifp->if_flags & IFF_RENAMING)
+		return;
+
 	BPF_LOCK();
 	/*
 	 * Find matching entries in free list.