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