[PATCH -next v2] i3c: master: svc: drop free_irq of devm_request_irq allocated irq
Miquel Raynal
miquel.raynal at bootlin.com
Sun Jun 6 23:22:55 PDT 2021
Hello,
Yang Yingliang <yangyingliang at huawei.com> wrote on Wed, 2 Jun 2021
16:49:35 +0800:
> irq allocated with devm_request_irq() will be freed in devm_irq_release(),
> using free_irq() in ->remove() will causes a dangling pointer, and a
> subsequent double free. So remove the free_irq() in svc_i3c_master_remove().
>
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Yang Yingliang <yangyingliang at huawei.com>
Reviewed-by: Miquel Raynal <miquel.raynal at bootlin.com>
Thanks,
Miquèl
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