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From: Archie Cobbs <archie@FreeBSD.org>
Date: Wed, 23 Jun 2004 02:37:11 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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Subject: cvs commit: src/sys/netgraph ng_bpf.c
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archie      2004-06-23 02:37:11 UTC

  FreeBSD src repository

  Modified files:
    sys/netgraph         ng_bpf.c 
  Log:
  Avoid calling bpf_filter() with len == 0, which causes a change in semantics
  (it treats the buffer pointer as an mbuf pointer) and subsequent panic.
  
  MFC after:      3 days
  Reported by:    Tony Hariman <tony@cbn.net.id>
  
  Revision  Changes    Path
  1.18      +4 -1      src/sys/netgraph/ng_bpf.c