Zie onderstaande
mount.cifs kernel mount options: unc=//fs1\Data,user=root,ver=1,rw,credentials=/home/idp/.fs1cred,iocharset=utf8,dir_mode=0777,file_mode=0777,uid=1000,gid=1000,ip=172.38.50.1,pass=********
mount error(13): Permission denied
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)