57 lines
1.7 KiB
Plaintext
57 lines
1.7 KiB
Plaintext
BASH PATCH REPORT
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=================
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Bash-Release: 4.3
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Patch-ID: bash43-022
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Bug-Reported-by: scorp.dev.null@gmail.com
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Bug-Reference-ID: <E1WxXw8-0007iE-Bi@pcm14>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-06/msg00061.html
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Bug-Description:
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Using nested pipelines within loops with the `lastpipe' option set can result
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in a segmentation fault.
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Patch (apply with `patch -p0'):
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*** ../bash-4.3-patched/execute_cmd.c 2014-01-31 10:54:52.000000000 -0500
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--- execute_cmd.c 2014-06-19 08:05:49.000000000 -0400
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***************
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*** 2410,2414 ****
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lstdin = wait_for (lastpid);
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#if defined (JOB_CONTROL)
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! exec_result = job_exit_status (lastpipe_jid);
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#endif
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unfreeze_jobs_list ();
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--- 2425,2438 ----
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lstdin = wait_for (lastpid);
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#if defined (JOB_CONTROL)
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! /* If wait_for removes the job from the jobs table, use result of last
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! command as pipeline's exit status as usual. The jobs list can get
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! frozen and unfrozen at inconvenient times if there are multiple pipelines
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! running simultaneously. */
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! if (INVALID_JOB (lastpipe_jid) == 0)
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! exec_result = job_exit_status (lastpipe_jid);
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! else if (pipefail_opt)
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! exec_result = exec_result | lstdin; /* XXX */
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! /* otherwise we use exec_result */
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!
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#endif
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unfreeze_jobs_list ();
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*** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500
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--- patchlevel.h 2014-03-20 20:01:28.000000000 -0400
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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 21
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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 22
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#endif /* _PATCHLEVEL_H_ */
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