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(parent: 434bef2) | patch
powerpc/uaccess: Enable hardened usercopy
authorKees Cook <keescook@chromium.org>
Thu, 23 Jun 2016 22:10:01 +0000 (15:10 -0700)
committerAlex Shi <alex.shi@linaro.org>
Sat, 27 Aug 2016 03:23:38 +0000 (11:23 +0800)
commit225237bf68dc39bc952781d2b54732d70187fd28
treec3341365b6de8f2d16db8643deef7bccc6f52bcatree | snapshot
parent434bef236c17900f7c4248c0c97676f7f2a0baa3commit | diff
powerpc/uaccess: Enable hardened usercopy

Enables CONFIG_HARDENED_USERCOPY checks on powerpc.

Based on code from PaX and grsecurity.

Signed-off-by: Kees Cook <keescook@chromium.org>
Tested-by: Michael Ellerman <mpe@ellerman.id.au>
(cherry picked from commit 1d3c1324746fed0e34a5b94d3ed303e7521ed603)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
arch/powerpc/Kconfig diff | blob | history
arch/powerpc/include/asm/uaccess.h diff | blob | history
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