28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
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From 1999108aeb1f6f93a19ea7bb64c6ae8b87d1b264 Mon Sep 17 00:00:00 2001
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From: "H.J. Lu" <hjl.tools@gmail.com>
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Date: Thu, 20 Jan 2022 05:33:13 -0800
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Subject: [PATCH] CET: Add CET marker to crc32c_intel_fast_zero_asm.s
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Add .note.gnu.property section to crc32c_intel_fast_zero_asm.s to mark
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for IBT and SHSTK compatibility.
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---
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src/common/crc32c_intel_fast_zero_asm.s | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/common/crc32c_intel_fast_zero_asm.s b/src/common/crc32c_intel_fast_zero_asm.s
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index 216ecf639f3..2e291d858f3 100644
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--- a/src/common/crc32c_intel_fast_zero_asm.s
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+++ b/src/common/crc32c_intel_fast_zero_asm.s
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@@ -654,4 +654,8 @@ slversion crc32_iscsi_zero_00, 00, 02, 0014
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%ifidn __OUTPUT_FORMAT__, elf64
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; inform linker that this doesn't require executable stack
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section .note.GNU-stack noalloc noexec nowrite progbits
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+; inform linker that this is compatible with IBT and SHSTK
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+section .note.gnu.property note alloc noexec align=8
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+DD 0x00000004,0x00000010,0x00000005,0x00554e47
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+DD 0xc0000002,0x00000004,0x00000003,0x00000000
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%endif
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--
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2.34.1
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