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Ignore ifnet renaming in the bpf ifnet departure handler.

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PR:		213015
MFC after:	1 week
This commit is contained in:
Andrey V. Elsukov 2017-03-13 09:04:10 +00:00
parent 286ab2b514
commit 250a8e2720
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=315192
1 changed files with 4 additions and 0 deletions
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4
sys/net/bpf.c
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@ -2678,6 +2678,10 @@ bpf_ifdetach(void *arg __unused, struct ifnet *ifp)
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.