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(parent: dfd45b6) | patch
arm64/uaccess: Enable hardened usercopy
authorKees Cook <keescook@chromium.org>
Thu, 23 Jun 2016 22:59:42 +0000 (15:59 -0700)
committerKees Cook <keescook@chromium.org>
Tue, 26 Jul 2016 21:41:49 +0000 (14:41 -0700)
commitfaf5b63e294151d6ac24ca6906d6f221bd3496cd
tree08d4c75346cf54025b6ae1599e3c61afe5423c8ftree | snapshot
parentdfd45b6103c973bfcea2341d89e36faf947dbc33commit | diff
arm64/uaccess: Enable hardened usercopy

Enables CONFIG_HARDENED_USERCOPY checks on arm64. As done by KASAN in -next,
renames the low-level functions to __arch_copy_*_user() so a static inline
can do additional work before the copy.

Signed-off-by: Kees Cook <keescook@chromium.org>
arch/arm64/Kconfig diff | blob | history
arch/arm64/include/asm/uaccess.h diff | blob | history
arch/arm64/kernel/arm64ksyms.c diff | blob | history
arch/arm64/lib/copy_from_user.S diff | blob | history
arch/arm64/lib/copy_to_user.S diff | blob | history
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