Re: [PATCH] clk: starfive: jh7110-sys: Use devm_clk_notifier_register()
From: Emil Renner Berthing
Date: Wed Nov 26 2025 - 04:53:02 EST
Quoting Haotian Zhang (2025-11-26 04:25:34)
> The clk_notifier_register() in jh7110_syscrg_probe() is not unregistered
> in the error path, leading to a resource leak and potential use-after-free
> if probe fails after the notifier is registered.
>
> Use devm_clk_notifier_register() instead to automatically unregister
> the notifier.
>
> Fixes: 538d5477b252 ("clk: starfive: jh7110-sys: Add notifier for PLL0 clock")
> Signed-off-by: Haotian Zhang <vulab@xxxxxxxxxxx>
Thanks!
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>