Remove chmod and link calls

Signed-off-by: Le Yao <le.yao@intel.com>

Author: Le Yao

modsecurity2wasm.md

@@ -79,7 +79,7 @@ git submodule init
 git submodule update
 
 # Configure ModSecurity with core functions
-emconfigure ./configure --without-yajl --without-geoip --without-libxml --without-curl --disable-shared --disable-examples --disable-libtool-lock --disable-debug-logs  --disable-mutex-on-pm --without-lmdb --without-maxmind --without-ssdeep with-pcre=./pcre-config
+emconfigure ./configure --without-yajl --without-geoip --without-libxml --without-curl --without-lua --disable-shared --disable-examples --disable-libtool-lock --disable-debug-logs  --disable-mutex-on-pm --without-lmdb --without-maxmind --without-ssdeep --with-pcre=./pcre-config
 
 # Build the library
 emmake make -j <num_cpus>

src/request_body_processor/multipart.cc

@@ -45,7 +45,7 @@ MultipartPartTmpFile::~MultipartPartTmpFile() {
             Close();
         }
 
-        const int unlink_rc = unlink(m_tmp_file_name.c_str());
+        const int unlink_rc = 0;
         if (unlink_rc < 0) {
             ms_dbg_a(m_transaction, 1, "Multipart: Failed to delete file (part) \"" \
                 + m_tmp_file_name + "\" because " \
@@ -81,9 +81,7 @@ void MultipartPartTmpFile::Open() {
 
     int mode = m_transaction->m_rules->m_uploadFileMode.m_value;
     if ((m_tmp_file_fd != -1) && (mode != 0)) {
-        if (fchmod(m_tmp_file_fd, mode) == -1) {
             m_tmp_file_fd = -1;
-        }
     }
 }