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BASH PATCH REPORT
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=================
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Bash-Release: 4.2
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Patch-ID: bash42-026
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Bug-Reported-by: Greg Wooledge <wooledg@eeg.ccf.org>
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Bug-Reference-ID: <20120425180443.GO22241@eeg.ccf.org>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2012-04/msg00172.html
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Bug-Description:
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The `lastpipe' option does not behave correctly on machines where the
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open file limit is less than 256.
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Patch (apply with `patch -p0'):
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*** ../bash-4.2-patched/execute_cmd.c 2011-11-21 12:04:47.000000000 -0500
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--- execute_cmd.c 2012-04-26 11:09:30.000000000 -0400
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***************
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*** 2206,2210 ****
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if (lastpipe_opt && job_control == 0 && asynchronous == 0 && pipe_out == NO_PIPE && prev > 0)
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{
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! lstdin = move_to_high_fd (0, 0, 255);
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if (lstdin > 0)
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{
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--- 2325,2329 ----
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if (lastpipe_opt && job_control == 0 && asynchronous == 0 && pipe_out == NO_PIPE && prev > 0)
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{
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! lstdin = move_to_high_fd (0, 1, -1);
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if (lstdin > 0)
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{
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***************
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*** 2252,2256 ****
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--- 2371,2377 ----
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}
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+ #if defined (JOB_CONTROL)
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discard_unwind_frame ("lastpipe-exec");
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+ #endif
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return (exec_result);
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*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
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--- patchlevel.h Thu Feb 24 21:41:34 2011
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 25
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 26
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#endif /* _PATCHLEVEL_H_ */
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