cvs commit: src/sys/net if.c if_var.h

Robert Watson rwatson at
Fri Oct 22 02:32:46 PDT 2004

rwatson     2004-10-22 09:32:45 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/net              if.c if_var.h 
  Merge if.c:1.210, if_var.h:1.85 from HEAD to RELENG_5:
    Define IFF_LOCKGIANT() and IFF_UNLOCKGIANT() macros, which conditionally
    acquire Giant if the passed interface has IFF_NEEDSGIANT set on it.
    Modify calls into (ifp)->if_ioctl() in if.c to use these macros in order
    to ensure that Giant is held.
    MFC after:      3 days
    Bumped into by: jmg
  Approved by:    re (kensmith)
  Revision   Changes    Path  +30 -2     src/sys/net/if.c   +10 -0     src/sys/net/if_var.h

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