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

[Konstantin Belousov]

kib         2008-05-19 11:43:36 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    lib/libc/gen         readdir.c telldir.c telldir.h 
  Log:
  MFC
  rev. 1.15 of lib/libc/gen/readdir.c
  rev. 1.11 of lib/libc/gen/telldir.c
  rev. 1.3  of lib/libc/gen/telldir.h
  
  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
  
  Revision  Changes    Path
  1.13.2.1  +7 -6      src/lib/libc/gen/readdir.c
  1.9.2.1   +1 -1      src/lib/libc/gen/telldir.c
  1.2.24.1  +2 -2      src/lib/libc/gen/telldir.h