charm AT lists.siebelschool.illinois.edu
Subject: Charm++ parallel programming system
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- From: Gengbin Zheng <zhenggb AT gmail.com>
- To: Tom Quinn <trq AT astro.washington.edu>
- Cc: charm AT cs.uiuc.edu
- Subject: Re: [charm] ckerr memory overflow
- Date: Fri, 26 Mar 2010 15:26:19 -0500
- List-archive: <http://lists.cs.uiuc.edu/pipermail/charm>
- List-id: CHARM parallel programming system <charm.cs.uiuc.edu>
I checked in a fix (based on Orion's change) in charm++ repository.
Gengbin
On Wed, Mar 24, 2010 at 4:19 PM, Tom Quinn
<trq AT astro.washington.edu>
wrote:
> "ckerr << string;" can trash memory with long strings. There is
> a small buffer which is used by an sprintf(). Using a string greater
> than 1024 will overflow this buffer and cause memory corruption. It would
> be a good idea to use "snprintf()" to avoid this.
>
> Tom Quinn Astronomy, University of Washington
> Internet:
> trq AT astro.washington.edu
> Phone: 206-685-9009
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> charm AT cs.uiuc.edu
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>
>
- [charm] ckerr memory overflow, Tom Quinn, 03/24/2010
- Re: [charm] ckerr memory overflow, Gengbin Zheng, 03/26/2010
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