diff --git a/dist/sources/download-and-copy-drivers.sh b/dist/sources/download-and-copy-drivers.sh
index a3386b50c1e0..badaee5ad8fd 100755
--- a/dist/sources/download-and-copy-drivers.sh
+++ b/dist/sources/download-and-copy-drivers.sh
@@ -10,24 +10,27 @@ check_url_reachable()
 }
 
 thirdparty_mlnx(){
+	# This script may run at dist/sources/ directory or drivers/thirdparty/ directory.
+	# "make dist-srpm" will run dist-drivers in dist/Makefile, which will cd to dist/sources/ dir
+	# to run download-and-copy-drivers.sh.
+	# "make dist-rpm" will run BuildConfig in dist/templates/kernel.template.spec, which will cd
+	# to drivers/thirdparty/ dir to run download-and-copy-drivers.sh.
 	mlnx_tgz_url=$(../../drivers/thirdparty/release-drivers/mlnx/get_mlnx_info.sh mlnx_url)
 	mlnx_tgz_name=$(../../drivers/thirdparty/release-drivers/mlnx/get_mlnx_info.sh mlnx_tgz_name)
 	mlnx_tgz_sha256=$(../../drivers/thirdparty/release-drivers/mlnx/get_mlnx_info.sh mlnx_tgz_sha256)
 	get_mlnx_tgz_ok=1
 
 	if [ $(stat -c%s ${mlnx_tgz_name}) -gt 1024 ]; then return 0; fi
-	mv ${mlnx_tgz_name} ${mlnx_tgz_name}_ori
+
+	rm -f ${mlnx_tgz_name}
 	timeout 900 wget -q $mlnx_tgz_url || get_mlnx_tgz_ok=0
 
 	sha256_tmp=$(sha256sum ${mlnx_tgz_name} | awk '{printf $1}')
 	if [[ $sha256_tmp != $mlnx_tgz_sha256 ]]; then get_mlnx_tgz_ok=0; fi
 
 	if (( $get_mlnx_tgz_ok == 0 )); then
-		mv -f ${mlnx_tgz_name}_ori ${mlnx_tgz_name}
 		echo "Download MLNX_OFED_LINUX-*.tgz fail!"
 		exit 1
-	else
-		rm -f ${mlnx_tgz_name}_ori
 	fi
 }
 
diff --git a/dist/templates/kernel.template.spec b/dist/templates/kernel.template.spec
index 0229502f2850..5f477f69b6cb 100644
--- a/dist/templates/kernel.template.spec
+++ b/dist/templates/kernel.template.spec
@@ -632,16 +632,21 @@ case $KernUnameR in
 # Prepare Kernel config
 BuildConfig() {
 	# Copy mlnx drivers to drivers/thirdparty/release-drivers/mlnx/ dir
+	pushd ${_KernSrc}/drivers/thirdparty
 	%if %{with_ofed}
-		pushd ${_KernSrc}/drivers/thirdparty
 		rm -f download-and-copy-drivers.sh; cp -a %{SOURCE3000} ./
-		if [ -e ../../dist/sources ]; then
-			./copy-drivers.sh
-		else
+		## Real MLNX_OFED_LINUX-*.tgz will more than 1024 bytes.
+		## Dummy MLNX_OFED_LINUX-*.tgz will less than 1024 bytes.
+		if [ $(stat -c%s %{SOURCE3001}) -gt 1024 ]; then
 			cp -a %{SOURCE3001} release-drivers/mlnx/
+			./copy-drivers.sh without_mlnx
+		else
+			./copy-drivers.sh
 		fi
-		popd
+	%else
+		./copy-drivers.sh without_mlnx
 	%endif
+	popd
 
 	mkdir -p $_KernBuild
 	pushd $_KernBuild
diff --git a/drivers/thirdparty/copy-drivers.sh b/drivers/thirdparty/copy-drivers.sh
index 9180b7876204..2aa3d00c5c1f 100755
--- a/drivers/thirdparty/copy-drivers.sh
+++ b/drivers/thirdparty/copy-drivers.sh
@@ -1,24 +1,17 @@
 #!/bin/bash
 
-thirdparty_prepare_source_code(){
+thirdparty_mlnx(){
 	mlnx_tgz_name=$(release-drivers/mlnx/get_mlnx_info.sh mlnx_tgz_name)
 
 	if [ ! -e release-drivers/mlnx/${mlnx_tgz_name} ] ; then
-		## This script will only be called when existing ../../dist/sources dir
-		if [ $(stat -c%s ../../dist/sources/${mlnx_tgz_name}) -lt 1024 ]; then
-			## Real MLNX_OFED_LINUX-*.tgz will more than 1024 bytes.
-			## Real MLNX_OFED_LINUX-*.tgz will more than 1024 bytes.
-			pushd ../../dist/sources
-			./download-and-copy-drivers.sh
-			popd
-		fi
-		cp -a ../../dist/sources/${mlnx_tgz_name} release-drivers/mlnx/
+		./download-and-copy-drivers.sh
+		mv ${mlnx_tgz_name} release-drivers/mlnx/
 	fi
 }
 
 thirdparty_bnxt(){
 	if [ -e release-drivers/bnxt ]; then
-		rm -rf ../../drivers/net/thirdparty_bnxtethernet/broadcom/bnxt
+		rm -rf ../../drivers/net/ethernet/broadcom/bnxt
 		cp -a release-drivers/bnxt ../../drivers/net/ethernet/broadcom/
 
 		## Use sed to replace "&& BNXT" with "&& BNXT && !THIRDPARTY_BNXT" in
@@ -32,6 +25,8 @@ thirdparty_bnxt(){
 ##
 ## main , script start run at here.
 ##
-thirdparty_prepare_source_code
+if [[ $1 != without_mlnx ]]; then
+	thirdparty_mlnx
+fi
 
 thirdparty_bnxt