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| author | Kees Cook <keescook@chromium.org> | 2016-06-23 15:10:13 -0700 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-08-27 11:23:38 +0800 |
| commit | 17427c2db3e44dca3d074befd3829134e32dfea3 (patch) | |
| tree | 4e10fe8d47dc55ba69aececec803cb0f323c6185 /arch/sparc/Kconfig | |
| parent | 225237bf68dc39bc952781d2b54732d70187fd28 (diff) | |
sparc/uaccess: Enable hardened usercopy
Enables CONFIG_HARDENED_USERCOPY checks on sparc.
Based on code from PaX and grsecurity.
Signed-off-by: Kees Cook <keescook@chromium.org>
(cherry picked from commit 9d9208a15800f9f06f102f9aac1e8b323c3b8575)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'arch/sparc/Kconfig')
| -rw-r--r-- | arch/sparc/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 56442d2d7bbc..3736be630113 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -43,6 +43,7 @@ config SPARC select ODD_RT_SIGACTION select OLD_SIGSUSPEND select ARCH_HAS_SG_CHAIN + select HAVE_ARCH_HARDENED_USERCOPY config SPARC32 def_bool !64BIT |