cvs commit: src/sys/ufs/ffs ffs_alloc.c

[Don Lewis]

truckman    2005-10-03 21:57:43 UTC

  FreeBSD src repository

  Modified files:
    sys/ufs/ffs          ffs_alloc.c 
  Log:
  Initialize the inode i_flag field in ffs_valloc() to clean up any
  stale flag bits left over from before the inode was recycled.
  
  Without this change, a leftover IN_SPACECOUNTED flag could prevent
  softdep_freefile() and softdep_releasefile() from incrementing
  fs_pendinginodes.  Because handle_workitem_freefile() unconditionally
  decrements fs_pendinginodes, a negative value could be reported at
  file system unmount time with a message like:
          unmount pending error: blocks 0 files -3
  The pending block count in fs_pendingblocks could also be negative
  for similar reasons.  These errors can cause the data returned by
  statfs() to be slightly incorrect.  Some other cleanup code in
  softdep_releasefile() could also be incorrectly bypassed.
  
  MFC after:      3 days
  
  Revision  Changes    Path
  1.135     +1 -0      src/sys/ufs/ffs/ffs_alloc.c