From 250db8568b8dc9f391d4eb35099c008cc93eb1bf Mon Sep 17 00:00:00 2001
From: zhoumengjie <zhoumengjie7@huawei.com>
Date: Tue, 9 Jan 2024 20:30:17 +0800
Subject: [PATCH] =?UTF-8?q?CFI=E6=95=B4=E6=94=B9?=
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Signed-off-by: zhoumengjie <zhoumengjie7@huawei.com>
Change-Id: Icd089f4006b45ca8cd0cbc298d0babbe03a15163
---
 libdmabufheap/BUILD.gn                     | 7 +++++++
 libmeminfo/BUILD.gn                        | 7 +++++++
 libpurgeablemem/BUILD.gn                   | 7 +++++++
 libpurgeablemem/interfaces/kits/c/BUILD.gn | 7 +++++++
 4 files changed, 28 insertions(+)

diff --git a/libdmabufheap/BUILD.gn b/libdmabufheap/BUILD.gn
index 9dd2fcb..5a3c815 100644
--- a/libdmabufheap/BUILD.gn
+++ b/libdmabufheap/BUILD.gn
@@ -28,4 +28,11 @@ ohos_shared_library("libdmabufheap") {
   subsystem_name = "commonlibrary"
   innerapi_tags = [ "chipsetsdk" ]
   part_name = "memory_utils"
+
+  sanitize = {
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
+  branch_protector_ret = "pac_ret"
 }
diff --git a/libmeminfo/BUILD.gn b/libmeminfo/BUILD.gn
index 59b0042..783c78c 100644
--- a/libmeminfo/BUILD.gn
+++ b/libmeminfo/BUILD.gn
@@ -28,4 +28,11 @@ ohos_shared_library("libmeminfo") {
   public_configs = [ ":libmeminfo_config" ]
   subsystem_name = "commonlibrary"
   part_name = "memory_utils"
+
+  sanitize = {
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
+  branch_protector_ret = "pac_ret"
 }
diff --git a/libpurgeablemem/BUILD.gn b/libpurgeablemem/BUILD.gn
index 4480bf1..cf454b5 100644
--- a/libpurgeablemem/BUILD.gn
+++ b/libpurgeablemem/BUILD.gn
@@ -48,6 +48,13 @@ ohos_shared_library("libpurgeablemem") {
   public_configs = [ ":libpurgeable_config" ]
   subsystem_name = "commonlibrary"
   part_name = "memory_utils"
+
+  sanitize = {
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
+  branch_protector_ret = "pac_ret"
 }
 
 ohos_shared_library("purgeable_memory_ndk") {
diff --git a/libpurgeablemem/interfaces/kits/c/BUILD.gn b/libpurgeablemem/interfaces/kits/c/BUILD.gn
index 6ffd673..a9b54c1 100644
--- a/libpurgeablemem/interfaces/kits/c/BUILD.gn
+++ b/libpurgeablemem/interfaces/kits/c/BUILD.gn
@@ -24,4 +24,11 @@ ohos_ndk_library("libpurgeable_memory_ndk") {
   ndk_description_file = "./libpurgeable_memory.ndk.json"
   system_capability = "SystemCapability.CommonLibrary.Memory.PurgeableMemory"
   system_capability = "purgeable_memory/purgeable_memory.h"
+
+  sanitize = {
+    cfi = true
+    cfi_cross_dso = true
+    debug = false
+  }
+  branch_protector_ret = "pac_ret"
 }
-- 
Gitee