When kernel returns ENOTCONN after the user tries to create a qgroup on
a subvolume without quota enabled, present a meaningful message to the
user. Kernels before 5.5 return EINVAL for that.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
The only difference between parse_limit and parse_size is that
parse_limit accepts "none" as a valid input. That's easy enough to
handle as a special case and lets us drop the duplicate code.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
For options that do not have the long description, the empty string is
required to mark where the options start. Some commands were missing
that.
Signed-off-by: David Sterba <dsterba@suse.com>
Marcos Paulo de Souza