generic/020: add and use _attr_get_max()
authorDavid Disseldorp <ddiss@suse.de>
Wed, 13 Apr 2022 16:44:20 +0000 (18:44 +0200)
committerEryu Guan <guaneryu@gmail.com>
Sun, 17 Apr 2022 12:08:23 +0000 (20:08 +0800)
commitdc76e4ec19a8e9da6366cf75d86e063409a385c1
tree4ecfe4ea4ea16102bce92722ebce59e1d7aee8e1
parent73aa648ce176f159f41538765be3392d3941d8e8
generic/020: add and use _attr_get_max()

In preparation for taking into account the attr name length when
calculating $MAX_ATTRVAL_SIZE, put the current logic in a
_attr_get_max() helper function and set local $max_attrval_size /
$max_attrs variables instead of using export.

Signed-off-by: David Disseldorp <ddiss@suse.de>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
tests/generic/020