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Commit 50a00b7c authored Jan 08, 2019 by Raghavendra Rao Ananta

defconfig: kona: Allow only root users to create perf events

As a mark of security, increase the perf_event_paranoid value to 3,
such that it allows only previledged users to create perf events.

Change-Id: I23f0ed4624f1a1843affe8693bf7ba5eb846038b
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>

parent bf251c4d

arch/arm64/configs/vendor/kona-perf_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -485,6 +485,7 @@ CONFIG_ECRYPT_FS=y
		CONFIG_ECRYPT_FS_MESSAGING=y
		CONFIG_NLS_CODEPAGE_437=y
		CONFIG_NLS_ISO8859_1=y
		CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
		CONFIG_SECURITY=y
		CONFIG_HARDENED_USERCOPY=y
		CONFIG_FORTIFY_SOURCE=y

arch/arm64/configs/vendor/kona_defconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -505,6 +505,7 @@ CONFIG_ECRYPT_FS_MESSAGING=y
		# CONFIG_NETWORK_FILESYSTEMS is not set
		CONFIG_NLS_CODEPAGE_437=y
		CONFIG_NLS_ISO8859_1=y
		CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
		CONFIG_SECURITY=y
		CONFIG_HARDENED_USERCOPY=y
		CONFIG_HARDENED_USERCOPY_PAGESPAN=y