Hello
em, this can protect the stack, so what about the memory buffer allocated through the kmalloc or vmalloc ?
Thanks,
HeChuan
At 2014-05-29 12:01:10,Valdis.Kletnieks@xxxxxx wrote: >On Thu, 29 May 2014 11:13:09 +0800, RS said: >> How to detect the kernel memory overflow errors? > >With a sufficiently recent gcc, you can build the kernel >with CONFIG_CC_STACKPROTECTOR=y which will put a canary >value on the stack and check it for corruption.
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