DivestOS/Patches/LineageOS-21.0/android_bionic/0001-HM-Workaround-1.patch
Tavi d98f33a337 21.0: Initial bringup
TODO:
- f/w/b
- settings

Signed-off-by: Tavi <tavi@divested.dev>
2024-05-20 11:53:38 -04:00

52 lines
1.9 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dmitry Muhomor <muhomor.dmitry@gmail.com>
Date: Tue, 2 May 2023 16:47:49 +0300
Subject: [PATCH] disable hardened_malloc for Pixel camera provider service
---
libc/bionic/libc_init_dynamic.cpp | 3 +++
libc/bionic/malloc_common.cpp | 3 +++
libc/include/stdlib.h | 1 +
3 files changed, 7 insertions(+)
diff --git a/libc/bionic/libc_init_dynamic.cpp b/libc/bionic/libc_init_dynamic.cpp
index 804e586e2..7097a70b0 100644
--- a/libc/bionic/libc_init_dynamic.cpp
+++ b/libc/bionic/libc_init_dynamic.cpp
@@ -84,6 +84,9 @@ static void init_prog_id(libc_globals* globals) {
#define IS(prog) (!strcmp(exe_path, prog))
+ if (IS("/apex/com.google.pixel.camera.hal/bin/hw/android.hardware.camera.provider@2.7-service-google")) {
+ prog_id = PROG_PIXEL_CAMERA_PROVIDER_SERVICE;
+ }
#undef IS
// libc_globals struct is write-protected
diff --git a/libc/bionic/malloc_common.cpp b/libc/bionic/malloc_common.cpp
index 3d3e8ef61..9b7310347 100644
--- a/libc/bionic/malloc_common.cpp
+++ b/libc/bionic/malloc_common.cpp
@@ -425,6 +425,9 @@ static const MallocDispatch* native_allocator_dispatch;
void InitNativeAllocatorDispatch(libc_globals* globals) {
bool hardened_impl = true;
switch (get_prog_id()) {
+ case PROG_PIXEL_CAMERA_PROVIDER_SERVICE:
+ hardened_impl = false;
+ break;
default:
hardened_impl = getenv("DISABLE_HARDENED_MALLOC") == nullptr;
}
diff --git a/libc/include/stdlib.h b/libc/include/stdlib.h
index 5ce8f9103..cb8d3d3b2 100644
--- a/libc/include/stdlib.h
+++ b/libc/include/stdlib.h
@@ -213,6 +213,7 @@ long strtol_l(const char* _Nonnull __s, char* _Nullable * _Nullable __end_ptr, i
int get_prog_id();
#define is_prog(id) (get_prog_id() == id)
+#define PROG_PIXEL_CAMERA_PROVIDER_SERVICE 1
__END_DECLS
#include <android/legacy_stdlib_inlines.h>