Messages in this thread | | | From | Carmelo AMOROSO <> | Date | Tue, 11 Jan 2011 16:56:02 +0100 | Subject | Re: [PATCH 1/2] stackprotector: add stack smashing protector generic implementation |
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On 1/11/2011 6:30 AM, Mike Frysinger wrote: > what are you using to test this ? is there a simple strcpy or similar > code you run as a kernel module that'll allow me to verify ? > -mike > Hi Mike, yes, a simple kernel module with a init func that use strcpy or memcpy to write over the boundaries of an local array variable is enough. As you know, the array has to be larger than 8 bytes to match with the gcc heuristic and generate the call to the guard.
Cheers, Carmelo
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