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Olaf Hering
d55ae1cc8f
Improve busy loop device detection after changeset 22773:02c0af2bf280 The intention is not to find the file to be mounted in the losetup -a output. What matters are existing mounted files with the same dev:inode as the new file. So the fix is to apply variable expansion which happens only without double quotes. Otherwise $dev will contain newlines for hardlinked files, as mentioned in the commit message from the changeset above. losetup -a does also truncate long filenames to 62 chars due to ioctl limitations. This part is fixed with 2.6.37 where the filename can be obtained from sysfs. As a result very long filenames will be missed. Signed-off-by: Olaf Hering <olaf@aepfle.de> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com> Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>