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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Sun, 22 May 2011 12:12:28 +0000 (UTC)
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Subject: cvs commit: src/bin/sh main.c
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jilles      2011-05-22 12:12:28 UTC

  FreeBSD src repository

  Modified files:
    bin/sh               main.c 
  Log:
  SVN rev 222173 on 2011-05-22 12:12:28Z by jilles
  
  sh: Fix bss-based buffer overflow in . builtin.
  
  If the length of a directory in PATH together with the given filename
  exceeded FILENAME_MAX (which may happen even for pathnames that work), a
  static buffer was overflown.
  
  The static buffer is unnecessary, we can use the stalloc() stack.
  
  Obtained from:  NetBSD
  MFC after:      1 week
  
  Revision  Changes    Path
  1.48      +7 -4      src/bin/sh/main.c