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SubjectRe: [PATCH] regmap: debugfs: Duplicate name string if delaying debugfs init
On Wed, Sep 16, 2020 at 04:44:33PM +0100, Charles Keepax wrote:

> - node->name = name;
> + node->name = kstrdup(name, GFP_KERNEL);
> + if (!node->name) {

Two things here - one is that this should be kstrdup_const(), the other
is that we already took a copy of the name in __regmap_init() so the
thing to do here is to change the regmap_debugfs_init() call there to
use the copy we just made rather than the copy in the config.
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