diff --git a/tests/integration/cri-containerd/integration-tests.sh b/tests/integration/cri-containerd/integration-tests.sh
index 1d52672f69..17a019a74c 100755
--- a/tests/integration/cri-containerd/integration-tests.sh
+++ b/tests/integration/cri-containerd/integration-tests.sh
@@ -458,22 +458,22 @@ function stop_containerd() {
 }
 
 function mountLoopDevice() {
-    local loop_file="$1"
-    if [ -e "$loop_file" ]; then
-        sudo rm -f $loop_file
-        info "$loop_file was removed"
-    fi
+	local loop_file="$1"
+	if [ -e "$loop_file" ]; then
+		sudo rm -f $loop_file
+		info "$loop_file was removed"
+	fi
 
-    sudo dd if=/dev/zero of=$loop_file bs=100M count=2
-    sudo mkfs.ext4 $loop_file
-    sudo losetup -fP $loop_file
-    local loinfo=$(sudo losetup -a | grep $loop_file)
-    local device=$(echo "$loinfo" | awk -F'[: ]' '{print $1}')
-    echo $device
+	sudo dd if=/dev/zero of=$loop_file bs=100M count=2
+	sudo mkfs.ext4 $loop_file
+	sudo losetup -fP $loop_file
+	local loinfo=$(sudo losetup -a | grep $loop_file)
+	local device=$(echo "$loinfo" | awk -F'[: ]' '{print $1}')
+	echo $device
 }
 
 function startDeviceCgroupContainers() {
-    local pod_yaml=${REPORT_DIR}/device-cgroup-pod.yaml
+	local pod_yaml=${REPORT_DIR}/device-cgroup-pod.yaml
 	local container1_yaml=${REPORT_DIR}/device-cgroup-container1.yaml
 	local container2_yaml=${REPORT_DIR}/device-cgroup-container2.yaml
 	local image="busybox:latest"
@@ -517,12 +517,12 @@ devices:
   permissions: rwm
 EOF
 
-    sudo cp "$default_containerd_config" "$default_containerd_config_backup"
+	sudo cp "$default_containerd_config" "$default_containerd_config_backup"
 	sudo cp $CONTAINERD_CONFIG_FILE "$default_containerd_config"
 
 	restart_containerd_service
 
-    sudo crictl pull $image
+	sudo crictl pull $image
 	podid=$(sudo crictl runp $pod_yaml)
 	cid1=$(sudo crictl create $podid $container1_yaml $pod_yaml)
 	cid2=$(sudo crictl create $podid $container2_yaml $pod_yaml)
@@ -543,55 +543,55 @@ function stopDeviceCgroupContainers() {
 }
 
 function TestDeviceCgroup() {
-    loop_dev1=$(mountLoopDevice "/tmp/device-cgroup-1.img" | tail -n 1)
-    loop_dev2=$(mountLoopDevice "/tmp/device-cgroup-2.img" | tail -n 1)
-    info "Two loop devices, $loop_dev1 and $loop_dev2, are created."
-    loop_dev1_container_path="/dev/test-block-1"
-    loop_dev2_container_path="/dev/test-block-2"
+	loop_dev1=$(mountLoopDevice "/tmp/device-cgroup-1.img" | tail -n 1)
+	loop_dev2=$(mountLoopDevice "/tmp/device-cgroup-2.img" | tail -n 1)
+	info "Two loop devices, $loop_dev1 and $loop_dev2, are created."
+	loop_dev1_container_path="/dev/test-block-1"
+	loop_dev2_container_path="/dev/test-block-2"
 
-    startDeviceCgroupContainers
+	startDeviceCgroupContainers
 
-    local dev1_ls=$(sudo crictl exec $cid1 ls -l $loop_dev1_container_path)
-    local dev1_no=$(echo $dev1_ls | awk '{print $5, $6}')
-    local dev1_major=$(echo "${dev1_no%%,*}" | tr -d ' ')
-    local dev1_minor=$(echo "${dev1_no##*,}" | tr -d ' ')
+	local dev1_ls=$(sudo crictl exec $cid1 ls -l $loop_dev1_container_path)
+	local dev1_no=$(echo $dev1_ls | awk '{print $5, $6}')
+	local dev1_major=$(echo "${dev1_no%%,*}" | tr -d ' ')
+ 	local dev1_minor=$(echo "${dev1_no##*,}" | tr -d ' ')
 
-    local dev2_ls=$(sudo crictl exec $cid2 ls -l $loop_dev2_container_path)
-    local dev2_no=$(echo $dev2_ls | awk '{print $5, $6}')
-    local dev2_major=$(echo "${dev2_no%%,*}" | tr -d ' ')
-    local dev2_minor=$(echo "${dev2_no##*,}" | tr -d ' ')
+	local dev2_ls=$(sudo crictl exec $cid2 ls -l $loop_dev2_container_path)
+	local dev2_no=$(echo $dev2_ls | awk '{print $5, $6}')
+	local dev2_major=$(echo "${dev2_no%%,*}" | tr -d ' ')
+ 	local dev2_minor=$(echo "${dev2_no##*,}" | tr -d ' ')
 
 	info "\"$dev1_major:$dev1_minor\" is for container1, and \"$dev2_major:$dev2_minor\" is for container2."
 
-    local cid1_device_cgroup=$(sudo crictl exec $cid1 cat /sys/fs/cgroup/devices/devices.list)
-    local cid2_device_cgroup=$(sudo crictl exec $cid2 cat /sys/fs/cgroup/devices/devices.list)
+	local cid1_device_cgroup=$(sudo crictl exec $cid1 cat /sys/fs/cgroup/devices/devices.list)
+	local cid2_device_cgroup=$(sudo crictl exec $cid2 cat /sys/fs/cgroup/devices/devices.list)
 
-    if [[ $cid1_device_cgroup != *"b $dev1_major:$dev1_minor rwm"* ]]; then
-        die "The device cgroup of container1 is expected to have loop dev1"
-    fi
+ 	if [[ $cid1_device_cgroup != *"b $dev1_major:$dev1_minor rwm"* ]]; then
+ 		die "The device cgroup of container1 is expected to have loop dev1"
+	fi
 	info "Container1 has \"b $dev1_major:$dev1_minor rwm\"."
-	
-    if [[ $cid1_device_cgroup == *"b $dev2_major:$dev2_minor rwm"* ]]; then
-        die "The device cgroup of container1 isn't expected to have loop dev2"
-    fi
+
+	if [[ $cid1_device_cgroup == *"b $dev2_major:$dev2_minor rwm"* ]]; then
+  		die "The device cgroup of container1 isn't expected to have loop dev2"
+ 	fi
 	info "Container1 doesn't have \"b $dev2_major:$dev2_minor rwm\"."
 
-    if [[ $cid2_device_cgroup == *"b $dev1_major:$dev1_minor rwm"* ]]; then
-        die "The device cgroup of container2 isn't expected to have loop dev2"
-    fi
+  	if [[ $cid2_device_cgroup == *"b $dev1_major:$dev1_minor rwm"* ]]; then
+   		die "The device cgroup of container2 isn't expected to have loop dev2"
+ 	fi
 	info "Container2 doesn't have \"b $dev1_major:$dev1_minor rwm\"."
 
-    if [[ $cid2_device_cgroup != *"b $dev2_major:$dev2_minor rwm"* ]]; then
-        die "The device cgroup of container2 is expected to have loop dev2"
-    fi
+ 	if [[ $cid2_device_cgroup != *"b $dev2_major:$dev2_minor rwm"* ]]; then
+ 		die "The device cgroup of container2 is expected to have loop dev2"
+ 	fi
 	info "Container2 has \"b $dev2_major:$dev2_minor rwm\"."
 
-    stopDeviceCgroupContainers
+ 	stopDeviceCgroupContainers
 
-    # Umount loop devices
-    sudo losetup -d $loop_dev1
-    sudo losetup -d $loop_dev2
-    info "Two loop devices, $loop_dev1 and $loop_dev2, are umounted."
+ 	# Umount loop devices
+ 	sudo losetup -d $loop_dev1
+ 	sudo losetup -d $loop_dev2
+	info "Two loop devices, $loop_dev1 and $loop_dev2, are umounted."
 }
 
 function main() {