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(parent: 81409e9) | patch
lkdtm: adjust usercopy tests to bypass const checks
authorKees Cook <keescook@chromium.org>
Tue, 6 Sep 2016 18:26:12 +0000 (11:26 -0700)
committerKees Cook <keescook@chromium.org>
Tue, 6 Sep 2016 19:17:30 +0000 (12:17 -0700)
commit3c17648c2816f6d28bd2be9293032a2901994a36
treebe51f2f74d09f2c6a201f3edb4bfca3fe2326f1btree | snapshot (tar.gz zip)
parent81409e9e28058811c9ea865345e1753f8f677e44commit | diff
lkdtm: adjust usercopy tests to bypass const checks

The hardened usercopy is now consistently avoiding checks against const
sizes, since we really only want to perform runtime bounds checking
on lengths that weren't known at build time. To test the hardened usercopy
code, we must force the length arguments to be seen as non-const.

Signed-off-by: Kees Cook <keescook@chromium.org>
drivers/misc/lkdtm_usercopy.c diff | blob | blame | history