cvs commit: src/sys/dev/re if_re.c

Ruslan Ermilov ru at
Thu Sep 15 11:59:37 PDT 2005

ru          2005-09-15 18:59:34 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/re           if_re.c 
  re_detach() fixes:
  - Fixed if_free() logic screw-up that can either result
    in freeing a NULL pointer or leaking "struct ifnet".
  - Move if_free() after re_stop(); the latter accesses
    "struct ifnet".  This bug was masked by a previous bug.
  - Restore the fix for a panic on detach caused by racing
    with BPF detach code by Bill by moving ether_ifdetach()
    after re_stop() and resetting IFF_UP; this got screwed
    up in revs. 1.30 and 1.36.
  Revision  Changes    Path
  1.52      +7 -15     src/sys/dev/re/if_re.c

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