Kees Cook 24cccab42c lkdtm/bugs: Adjust recursion test to avoid elision ...

While I was able to trick gcc into keeping a pathological recursion,
Clang was not so easily fooled. Instead, switch to using "volatile" and
side-effects to keep the stack variable allocated and to run the function.
Additionally renames "OVERFLOW" to "EXHAUST_STACK" to better describe the
test.

Signed-off-by: Kees Cook <keescook@chromium.org>

2019-04-07 10:38:31 -07:00

6.1 KiB

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