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Re: [Bug-cpio] [PATCH] lib/paxnames.c: Do not use alloca to avoid stack
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From: |
Ladislav Michnovič |
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Subject: |
Re: [Bug-cpio] [PATCH] lib/paxnames.c: Do not use alloca to avoid stack overflow |
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Date: |
Fri, 17 Aug 2007 13:39:27 +0200 |
2007/8/17, Dmitry V. Levin <address@hidden>:
> > I have tested your reproducer and I've got segfault. I recompiled
> > cpio 2.9 with your patch but I'm still getting segfault.
> > Have I missed something?
>
> How did you test cpio with reproducer for tar?
The way you wrote:
> > > Reproducer:
> > > $ ./tarnull null.tar
> > > $ bzip2 -9 null.tar
> > > $ tar tf null.tar.bz2
> > > Segmentation fault
Maybe I look stupid, but I assume that cpio is somehow involved when using tar.
How should I check the cpio for that issue?
Regards Ladislav.
Re: [Bug-cpio] [PATCH] lib/paxnames.c: Do not use alloca to avoid stack overflow, Sergey Poznyakoff, 2007/08/17