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Commit 1680fdcf authored May 24, 2017 by Olav Haugan

defconfig: msmcortex: Enable hardened user copy



Hardened user copy provides an extra layer of security checks when
copy_to_user/copy_from_user APIs are used to ensure data accesses are
valid. When invalid accesses are detected the kernel will forcibly
crash.

Change-Id: Ia0529c67da84017ea91a72427db008737d3c5dbd
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>

parent 60be7160

arch/arm64/configs/msmcortex-perf_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -639,6 +639,7 @@ CONFIG_CORESIGHT_QPDI=y
		CONFIG_CORESIGHT_SOURCE_DUMMY=y
		CONFIG_PFK=y
		CONFIG_SECURITY=y
		CONFIG_HARDENED_USERCOPY=y
		CONFIG_SECURITY_SELINUX=y
		CONFIG_SECURITY_SMACK=y
		CONFIG_CRYPTO_ECHAINIV=y

arch/arm64/configs/msmcortex_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -715,6 +715,7 @@ CONFIG_CORESIGHT_QPDI=y
		CONFIG_CORESIGHT_SOURCE_DUMMY=y
		CONFIG_PFK=y
		CONFIG_SECURITY=y
		CONFIG_HARDENED_USERCOPY=y
		CONFIG_SECURITY_SELINUX=y
		CONFIG_SECURITY_SMACK=y
		CONFIG_CRYPTO_ECHAINIV=y