57 lines
1.6 KiB
Plaintext
57 lines
1.6 KiB
Plaintext
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BASH PATCH REPORT
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=================
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Bash-Release: 4.1
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Patch-ID: bash41-005
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Bug-Reported-by: werner@suse.de
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Bug-Reference-ID: <201002251238.o1PCcYcg016893@boole.suse.de>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2010-02/msg00132.html
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Bug-Description:
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When the `read' builtin times out after the timeout specified with -t is
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exceeded, it does not reset the flags that tell signal handlers to process
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signals immediately instead of deferring their handling. This can result
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in unsafe functions being called from signal handlers, which can cause bash
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to hang or dump core.
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Patch (apply with `patch -p0'):
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*** ../bash-4.1-patched/builtins/read.def 2009-10-08 11:35:46.000000000 -0400
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--- builtins/read.def 2010-03-17 17:35:39.000000000 -0400
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***************
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*** 616,621 ****
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zsyncfd (fd);
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- interrupt_immediately--;
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- terminate_immediately--;
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discard_unwind_frame ("read_builtin");
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--- 616,619 ----
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***************
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*** 624,627 ****
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--- 622,628 ----
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assign_vars:
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+ interrupt_immediately--;
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+ terminate_immediately--;
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+
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#if defined (ARRAY_VARS)
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/* If -a was given, take the string read, break it into a list of words,
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*** ../bash-4.1-patched/patchlevel.h 2009-10-01 16:39:22.000000000 -0400
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--- patchlevel.h 2010-01-14 09:38:08.000000000 -0500
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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 4
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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 5
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#endif /* _PATCHLEVEL_H_ */
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