From 9c94e28088601b8aed505658c574acc495bf3978 Mon Sep 17 00:00:00 2001
From: LoveSy <shana@zju.edu.cn>
Date: Thu, 23 Mar 2023 16:05:44 +0800
Subject: [PATCH] Always use sys_mmap because of a bug of bionic

---
 lsplt/src/main/jni/lsplt.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lsplt/src/main/jni/lsplt.cc b/lsplt/src/main/jni/lsplt.cc
index 2e64f61..ac2bd92 100644
--- a/lsplt/src/main/jni/lsplt.cc
+++ b/lsplt/src/main/jni/lsplt.cc
@@ -171,8 +171,8 @@ public:
             LOGD("Restore %p from %p", reinterpret_cast<void *>(info.start),
                  reinterpret_cast<void *>(info.backup));
             if (auto *new_addr =
-                    mremap(reinterpret_cast<void *>(info.backup), len, len,
-                           MREMAP_FIXED | MREMAP_MAYMOVE, reinterpret_cast<void *>(info.start));
+                    sys_mremap(reinterpret_cast<void *>(info.backup), len, len,
+                               MREMAP_FIXED | MREMAP_MAYMOVE, reinterpret_cast<void *>(info.start));
                 new_addr == MAP_FAILED || reinterpret_cast<uintptr_t>(new_addr) != info.start) {
                 return false;
             }