The stack canary for ARM is currently the same across reboots due to lack of randomness early enough. Add ARCH_WANT_OF_RANDOMNESS to allow devices to add whatever randomness they need. Signed-off-by: Laura Abbott <lauraa@xxxxxxxxxxxxxx> --- arch/arm/Kconfig | 3 +++ arch/arm/kernel/vmlinux.lds.S | 1 + 2 files changed, 4 insertions(+), 0 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e254198..7ab0db1 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -222,6 +222,9 @@ config NEED_RET_TO_USER config ARCH_MTD_XIP bool +config ARCH_WANT_OF_RANDOMNESS + def_bool n + config VECTORS_BASE hex default 0xffff0000 if MMU || CPU_HIGH_VECTOR diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 7bcee5c..2198258 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -202,6 +202,7 @@ SECTIONS INIT_SETUP(16) INIT_CALLS CON_INITCALL + EARLY_RANDOM_FUNCS SECURITY_INITCALL INIT_RAM_FS } -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
