Re: [PATCH next] pinctrl: spacemit: fix double free of map

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Wed, Oct 23, 2024 at 10:39 AM Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:

> The map pointer is freed by pinctrl_utils_free_map().  It must not be a
> devm_ pointer or it leads to a double free when the device is unloaded.
>
> This is similar to a couple bugs Harshit Mogalapalli fixed earlier in
> commits 3fd976afe974 ("pinctrl: nuvoton: fix a double free in
> ma35_pinctrl_dt_node_to_map_func()") and 4575962aeed6 ("pinctrl: sophgo:
> fix double free in cv1800_pctrl_dt_node_to_map()").
>
> Fixes: a83c29e1d145 ("pinctrl: spacemit: add support for SpacemiT K1 SoC")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Patch applied!

Yours,
Linus Walleij