commit 2c5875b2223e06aad9009039fd2ec2baf72cfd08
author Jianzhou Zhao <jianzhouzh@google.com> Thu Apr 29 23:10:19 2021 +0000
committer Copybara-Service <copybara-worker@google.com> Sun May 09 11:59:10 2021 -0700
tree d444472b3920948fa473efee9453f6e0e9d20ff0
parent 8635a8c00c223079f1cfab22ae432311d46c60c7

[msan] Add static to some msan allocator functions

This is to help review refactor the allocator code.
So it is easy to see which are the real public interfaces.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D101586

GitOrigin-RevId: c027272ac260785849ae8afbb26742d5b7499ae5

lib/msan/msan_allocator.cpp

diff --git a/lib/msan/msan_allocator.cpp b/lib/msan/msan_allocator.cpp
index 68be794..a97bd83 100644
--- a/lib/msan/msan_allocator.cpp
+++ b/lib/msan/msan_allocator.cpp
@@ -220,8 +220,8 @@
   }
 }
 
-void *MsanReallocate(StackTrace *stack, void *old_p, uptr new_size,
-                     uptr alignment) {
+static void *MsanReallocate(StackTrace *stack, void *old_p, uptr new_size,
+                            uptr alignment) {
   Metadata *meta = reinterpret_cast<Metadata*>(allocator.GetMetaData(old_p));
   uptr old_size = meta->requested_size;
   uptr actually_allocated_size = allocator.GetActuallyAllocatedSize(old_p);
@@ -245,7 +245,7 @@
   return new_p;
 }
 
-void *MsanCalloc(StackTrace *stack, uptr nmemb, uptr size) {
+static void *MsanCalloc(StackTrace *stack, uptr nmemb, uptr size) {
   if (UNLIKELY(CheckForCallocOverflow(size, nmemb))) {
     if (AllocatorMayReturnNull())
       return nullptr;