Hi, In Fedora 14, the test case below worked fine. In Fedora 15, it fails. I think this is due to the change to have /etc/mtab as a symlink to /proc/mounts. # dd if=/dev/zero of=fs.img bs=1M count=20 # mkfs.ext4 fs.img # mkdir mountpt # mount -o loop fs.img mountpt Now try to remount it read-only: # mount -o remount,ro mountpt mount: /home/dsd/tmpdisk/mountpt not mounted already, or bad option (On Fedora 14 no error was returned and the mount became read-only) When the error occurs, dmesg says: [ 5495.860391] EXT4-fs (loop0): Unrecognized mount option "seclabel" or missing value Here is the corresponding entry from /proc/mounts: /dev/loop0 /home/dsd/tmpdisk/mountpt ext4 rw,seclabel,relatime,barrier=1,data=ordered 0 0 Is this a util-linux bug? Or an ext4 issue? Thanks, Daniel -- To unsubscribe from this list: send the line "unsubscribe util-linux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
