cvs commit: src/sys/kern vfs_lookup.c

[Konstantin Belousov]

kib         2007-02-15 09:53:50 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_lookup.c 
  Log:
  If both ISDOTDOT and NOCROSSMOUNT are set then lookup() might breaks out
  of the special handling for ".." and perform an ISDOTDOT VOP_LOOKUP()
  for a filesystem root vnode. Handle this case inside lookup().
  
  Submitted by:   tegge
  PR:             92785
  MFC after:      1 week
  
  Revision  Changes    Path
  1.98      +4 -3      src/sys/kern/vfs_lookup.c