From da898249257e89f7ffd35b9c70b099b602e3225b Mon Sep 17 00:00:00 2001 From: Michael Scire Date: Fri, 11 Dec 2020 04:53:25 -0800 Subject: [PATCH] kern: fix cfi (requires x18 not cleared on return to userland) --- libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s | 1 - 1 file changed, 1 deletion(-) diff --git a/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s b/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s index 435cafb4..79f2d511 100644 --- a/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s +++ b/libmesosphere/source/arch/arm64/svc/kern_svc_handlers_asm.s @@ -217,7 +217,6 @@ _ZN3ams4kern4arch5arm6412SvcHandler64Ev: mov x15, xzr mov x16, xzr mov x17, xzr - mov x18, xzr /* Return. */ add sp, sp, #0x120