File nfs-utils.rpmlintrc of Package nfs-utils.openSUSE_Leap_42.1_Update
# /var/lib/nfs/sm.bak is a valid directory needed by sm-notify addFilter("suse-filelist-forbidden-backup-file.*sm.bak")
# /var/lib/nfs/sm.bak is a valid directory needed by sm-notify addFilter("suse-filelist-forbidden-backup-file.*sm.bak")