File 2010-CET-Add-CET-marker-to-crc32c_intel_fast_ze... of Package ceph-ceph-16.2.15

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File 2010-CET-Add-CET-marker-to-crc32c_intel_fast_zero_asm.s.patch of Package ceph-ceph-16.2.15 (Revision 48738ed3400c31c4161142a93976df7b)

Currently displaying revision 48738ed3400c31c4161142a93976df7b , Show latest

From 1999108aeb1f6f93a19ea7bb64c6ae8b87d1b264 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 20 Jan 2023 05:33:13 -0800
Subject: [PATCH] CET: Add CET marker to crc32c_intel_fast_zero_asm.s

Add .note.gnu.property section to crc32c_intel_fast_zero_asm.s to mark
for IBT and SHSTK compatibility.
---
 src/common/crc32c_intel_fast_zero_asm.s | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/common/crc32c_intel_fast_zero_asm.s b/src/common/crc32c_intel_fast_zero_asm.s
index 216ecf639f3..2e291d858f3 100644
--- a/src/common/crc32c_intel_fast_zero_asm.s
+++ b/src/common/crc32c_intel_fast_zero_asm.s
@@ -654,4 +654,8 @@ slversion crc32_iscsi_zero_00, 00,   02,  0014
 %ifidn __OUTPUT_FORMAT__, elf64
 ; inform linker that this doesn't require executable stack
 section .note.GNU-stack noalloc noexec nowrite progbits
+; inform linker that this is compatible with IBT and SHSTK
+section .note.gnu.property  note  alloc noexec align=8
+DD 0x00000004,0x00000010,0x00000005,0x00554e47
+DD 0xc0000002,0x00000004,0x00000003,0x00000000
 %endif
-- 
2.34.1

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File 2010-CET-Add-CET-marker-to-crc32c_intel_fast_zero_asm.s.patch of Package ceph-ceph-16.2.15 (Revision 48738ed3400c31c4161142a93976df7b)

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