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Re: [Help-smalltalk] [PATCH] gst-tool: Fix ASAN issue on comparing optio

From: Paolo Bonzini
Subject: Re: [Help-smalltalk] [PATCH] gst-tool: Fix ASAN issue on comparing options
Date: Wed, 8 Feb 2017 19:29:09 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1

On 08/02/2017 15:51, Holger Freyther wrote:
>> On 8 Feb 2017, at 21:50, Holger Freyther <address@hidden> wrote:
> Hi!
>> In case the name is longer than all_opts->name we would try to
>> read past the string. Start using strncmp and strlen to make
>> sure to fully consume all_opts->name and don't read out of
>> bounds.
> my inbox can't find this but I think we had this before? It is
> triggered by ASAN right away.

Wouldn't the '\0' mismatch first?


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