F15: df reports two /home partitions

[sguazt]

Hello,

In Fedora 15 x86_64, if I issue the command:

$ df -h

I see two /home partitions instead of one:

Filesystem            Size  Used Avail Use% Mounted on
rootfs                9.9G  5.9G  3.5G  63% /
udev                  991M     0  991M   0% /dev
tmpfs                1000M  1.4M  999M   1% /dev/shm
tmpfs                1000M  764K 1000M   1% /run
/dev/sda5             9.9G  5.9G  3.5G  63% /
tmpfs                1000M  116K 1000M   1% /sys/fs/cgroup
tmpfs                1000M     0 1000M   0% /media
/dev/sda7              66G   61G  4.9G  93% /home
/dev/sda5             9.9G  5.9G  3.5G  63% /tmp
/dev/sda5             9.9G  5.9G  3.5G  63% /var/tmp
/dev/sda7              66G   61G  4.9G  93% /home

I think it is a bug, do you?

Thank you very much!

Best,

-- Marco