Messages in this thread |  | | Date | Mon, 2 Apr 2018 14:08:13 -0400 (EDT) | From | Nicolas Pitre <> | Subject | Re: [PATCH v3 5/6] Initialize the mapping of KASan shadow memory |
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On Mon, 2 Apr 2018, Abbott Liu wrote:
> index c79b829..20161e2 100644 > --- a/arch/arm/kernel/head-common.S > +++ b/arch/arm/kernel/head-common.S > @@ -115,6 +115,9 @@ __mmap_switched: > str r8, [r2] @ Save atags pointer > cmp r3, #0 > strne r10, [r3] @ Save control register values > +#ifdef CONFIG_KASAN > + bl kasan_early_init > +#endif > mov lr, #0 > b start_kernel > ENDPROC(__mmap_switched)
Would be better if lr was cleared before calling kasan_early_init.
Nicolas
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