mount error(13): Permission denied Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)

Problem: Unsuccessful mounting

[root@kvm ~]# mount.cifs //192.168.238.1/jing /mnt
Password for root@//192.168.238.1/jing:  ******
mount error(13): Permission denied
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)

solve

[root@kvm ~]# mount.cifs //192.168.238.1/jing /mnt 
Password for root@//192.168.238.1/jing:  ******
[root@kvm ~]# df -h
文件系统              容量  已用  可用 已用% 挂载点
/dev/sda2              20G  5.4G   15G   27% /
devtmpfs              3.9G     0  3.9G    0% /dev
tmpfs                 3.9G     0  3.9G    0% /dev/shm
tmpfs                 3.9G  9.0M  3.9G    1% /run
tmpfs                 3.9G     0  3.9G    0% /sys/fs/cgroup
/dev/sda3              10G   37M   10G    1% /home
/dev/sda1             6.0G  196M  5.8G    4% /boot
tmpfs                 797M   20K  797M    1% /run/user/0
/dev/sr0              4.3G  4.3G     0  100% /run/media/root/CentOS 7 x86_64
//192.168.238.1/jing  342G  197G  146G   58% /mnt