cvs commit: src/lib/libc/gen readdir.c telldir.c telldir.h

[Konstantin Belousov]

kib         2008-05-05 14:05:23 UTC

  FreeBSD src repository

  Modified files:
    lib/libc/gen         readdir.c telldir.c telldir.h 
  Log:
  Do not read away the target directory entry when encountering deleted
  files after a seekdir().
  
  The seekdir shall set the position for the next readdir operation.
  When the _readdir_unlocked() encounters deleted entry, dd_loc is
  already advanced. Continuing the loop leads to premature read of
  the target entry.
  
  Submitted by:   Marc Balmer <mbalmer at openbsd org>
  Obtained from:  OpenBSD
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.15      +7 -6      src/lib/libc/gen/readdir.c
  1.11      +1 -1      src/lib/libc/gen/telldir.c
  1.3       +2 -2      src/lib/libc/gen/telldir.h