[DiSL-user] [PATCH] DiSL crashing in dislreagent.so

Lubomír Bulej lubomir.bulej at d3s.mff.cuni.cz
Thu Apr 16 14:20:18 CEST 2015


Hi Peter,

thanks for both reports, I'm currently looking into it. The crasher is obvious
for now and I'll include the fix (complaining early if DiSL classes could not
be found) in a somewhat cleaned up version of the code I'm now working on.


Best regards,
Lubomir

On 09/04/15 14:10, Peter Júnoš wrote:
> Hi,
> 
> DiSL is crashing in dislreagent.so.
> The cause is NULL string used as name of class in callback
> jvmti_callback_class_file_load_hook.
> 
> This NULL gets dereferenced in strlen.
> 
> Attached patch solves the bug by avoiding that calls.
> 
> Peter Junos
> 




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