Bash-4.3 Official Patch 40

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From	Chet Ramey <chet.ramey@case.edu>
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Subject	Bash-4.3 Official Patch 40
Date	Tue, 18 Aug 2015 09:15:38 -0400
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			     BASH PATCH REPORT
			     =================

Bash-Release:	4.3
Patch-ID:	bash43-040

Bug-Reported-by:	Jean Delvare <jdelvare@suse.de>
Bug-Reference-ID:	<20150609180231.5f463695@endymion.delvare>
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2015-06/msg00033.html

Bug-Description:

There is a memory leak that occurs when bash expands an array reference on
the rhs of an assignment statement.

Patch (apply with `patch -p0'):

*** ../bash-4.3-patched/subst.c	2014-10-01 12:57:47.000000000 -0400
--- subst.c	2015-06-22 09:16:53.000000000 -0400
***************
*** 5783,5787 ****
        if (pflags & PF_ASSIGNRHS)
          {
!           temp = array_variable_name (name, &tt, (int *)0);
            if (ALL_ELEMENT_SUB (tt[0]) && tt[1] == ']')
  	    temp = array_value (name, quoted|Q_DOUBLE_QUOTES, 0, &atype, &ind);
--- 5783,5787 ----
        if (pflags & PF_ASSIGNRHS)
          {
!           var = array_variable_part (name, &tt, (int *)0);
            if (ALL_ELEMENT_SUB (tt[0]) && tt[1] == ']')
  	    temp = array_value (name, quoted|Q_DOUBLE_QUOTES, 0, &atype, &ind);
*** ../bash-4.3/patchlevel.h	2012-12-29 10:47:57.000000000 -0500
--- patchlevel.h	2014-03-20 20:01:28.000000000 -0400
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 39
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 40
  
  #endif /* _PATCHLEVEL_H_ */

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
		 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    chet@case.edu    http://cnswww.cns.cwru.edu/~chet/

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Bash-4.3 Official Patch 40 Chet Ramey <chet.ramey@case.edu> - 2015-08-18 09:15 -0400

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