cvs commit: src/sys/netgraph ng_bpf.c

[Archie Cobbs]

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 at cbn.net.id>
  
  Revision  Changes    Path
  1.18      +4 -1      src/sys/netgraph/ng_bpf.c