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[Bug libc/13446] crash in vfprintf with more than 64 format args and format specifiers
- From: "gnu at pontohonk dot de" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Mon, 05 Dec 2011 12:43:54 +0000
- Subject: [Bug libc/13446] crash in vfprintf with more than 64 format args and format specifiers
- Auto-submitted: auto-generated
- References: <bug-13446-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=13446
Christoph Bartoschek <gnu at pontohonk dot de> changed:
What |Removed |Added
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CC| |gnu at pontohonk dot de
--- Comment #5 from Christoph Bartoschek <gnu at pontohonk dot de> 2011-12-05 12:43:54 UTC ---
I suggest that the patch from #3 is used.
- extend_alloca sets the second parameter to a value that can safely be used.
There is no possibility that nsize is larger than the usable buffer size after
extend_alloca.
- If one does not want to use the extending feature of extend_alloca then one
should just use alloca.
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