commit 1d141ce1c81a0a1fa71ae47f19d12aaca0e8f819
author Ryan Prichard <rprichard@google.com> Thu Apr 04 22:27:34 2024 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Thu Apr 04 22:27:34 2024 +0000
tree 584dea4a3696fed14b68d724bb70321f2c9a2e4a
parent e5640666968f8cf57ee5f7ece24ae10a4e431a44
parent 2a901e69373c09d5563a5c0a24a3083ff7f6808a

Merge "Call relocate_relr before the ifunc resolvers" into main

libc/bionic/heap_tagging.cpp

diff --git a/libc/bionic/heap_tagging.cpp b/libc/bionic/heap_tagging.cpp
index c4347e8..4d1981c 100644
--- a/libc/bionic/heap_tagging.cpp
+++ b/libc/bionic/heap_tagging.cpp
@@ -65,7 +65,7 @@
     };
   });
 
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
   switch (heap_tagging_level) {
     case M_HEAP_TAGGING_LEVEL_TBI:
     case M_HEAP_TAGGING_LEVEL_NONE:
@@ -123,7 +123,7 @@
           return false;
         }
       }
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
       scudo_malloc_disable_memory_tagging();
 #endif
       break;
@@ -151,12 +151,12 @@
         if (!set_tcf_on_all_threads(PR_MTE_TCF_ASYNC | PR_MTE_TCF_SYNC)) {
           set_tcf_on_all_threads(PR_MTE_TCF_ASYNC);
         }
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
         scudo_malloc_set_track_allocation_stacks(0);
 #endif
       } else if (tag_level == M_HEAP_TAGGING_LEVEL_SYNC) {
         set_tcf_on_all_threads(PR_MTE_TCF_SYNC);
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
         scudo_malloc_set_track_allocation_stacks(1);
 #endif
       }

libc/bionic/libc_init_common.cpp

diff --git a/libc/bionic/libc_init_common.cpp b/libc/bionic/libc_init_common.cpp
index 944098f..c82c52e 100644
--- a/libc/bionic/libc_init_common.cpp
+++ b/libc/bionic/libc_init_common.cpp
@@ -96,7 +96,7 @@
   SetDefaultHeapTaggingLevel();
 
 // TODO(b/158870657) make this unconditional when all devices support SCUDO.
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
 #if defined(SCUDO_PATTERN_FILL_CONTENTS)
   scudo_malloc_set_pattern_fill_contents(1);
 #elif defined(SCUDO_ZERO_CONTENTS)
@@ -182,7 +182,7 @@
 extern "C" void scudo_malloc_set_add_large_allocation_slack(int add_slack);
 
 __BIONIC_WEAK_FOR_NATIVE_BRIDGE void __libc_set_target_sdk_version(int target __unused) {
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
   scudo_malloc_set_add_large_allocation_slack(target < __ANDROID_API_S__);
 #endif
 }

libc/bionic/malloc_common_dynamic.cpp

diff --git a/libc/bionic/malloc_common_dynamic.cpp b/libc/bionic/malloc_common_dynamic.cpp
index 8858178..6db6251 100644
--- a/libc/bionic/malloc_common_dynamic.cpp
+++ b/libc/bionic/malloc_common_dynamic.cpp
@@ -381,7 +381,7 @@
 
   MaybeInitGwpAsanFromLibc(globals);
 
-#if defined(USE_SCUDO)
+#if defined(USE_SCUDO) && !__has_feature(hwaddress_sanitizer)
   __libc_shared_globals()->scudo_stack_depot = __scudo_get_stack_depot_addr();
   __libc_shared_globals()->scudo_region_info = __scudo_get_region_info_addr();
   __libc_shared_globals()->scudo_ring_buffer = __scudo_get_ring_buffer_addr();