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Anand Jain authored
We aren't verifying the parameter passed to the subvolid mount option, so we won't report and fail the mount if a junk value is specified for example, -o subvolid=abc. This patch verifies the subvolid option with match_u64. Up to now the memparse function accepts the K/M/G/ suffixes, that are usually meant for size values and do not make sense for a subvolume it. Signed-off-by: Anand Jain <anand.jain@oracle.com> Reviewed-by: David Sterba <dsterba@suse.com> [ update changelog ] Signed-off-by: David Sterba <dsterba@suse.com>
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