ext2 and ext3 partitions gets mounted as ext4 (Rt-ac68U)

[rodak]

Hi, I´m using merlins RT-AC68U_3.0.0.4_374.40_beta3
Factory reset and all settings manually set.

I have one usb stick attached to Usb2.0 port (sda)
And one usb 3.0 hdd attached to Usb3.0 port (sdc)

The partitions on sda are both ext2 and the partitions on sdc are both ext3.
Still the router mounts them as ext4.
Is there anything I can do about it?
Will this cause me some trouble?

/dev/sdc2 on /tmp/mnt/BACKUP type ext4 (rw,nodev,relatime,barrier=1,data=ordered)
/dev/sdc1 on /tmp/mnt/TORRENTS type ext4 (rw,nodev,relatime,barrier=1,data=ordered)
/dev/sda2 on /tmp/mnt/BACKUPUSB type ext4 (rw,nodev,relatime,barrier=1,data=writeback)
/dev/sda1 on /tmp/mnt/OPTWARE type ext4 (rw,nodev,relatime,barrier=1,data=writeback)

Kind regards
rodak

 

[GoNz0]

from what I gather EXT4 can backwards mount the older versions so no, nothing to worry about.