cvs commit: src/sys/isofs/cd9660 cd9660_rrip.c

[Joerg Wunsch]

joerg       2006-03-13 22:32:33 UTC

  FreeBSD src repository

  Modified files:
    sys/isofs/cd9660     cd9660_rrip.c 
  Log:
  When encountering a ISO_SUSP_CFLAG_ROOT element in Rock Ridge
  processing, this actually means there's a double slash recorded in the
  symbolic link's path name.  We used to start over from / then, which
  caused link targets like ../../bsdi.1.0/include//pathnames.h to be
  interpreted as /pathnahes.h.  This is both contradictionary to our
  conventional slash interpretation, as well as potentially dangerous.
  
  The right thing to do is (obviously) to just ignore that element.
  
  bde once pointed out that mistake when he noticed it on the
  4.4BSD-Lite2 CD-ROM, and asked me for help.
  
  Reviewed by:    bde (about half a year ago)
  MFC after:      3 days
  
  Revision  Changes    Path
  1.29      +1 -3      src/sys/isofs/cd9660/cd9660_rrip.c