Re: [PATCH] tty: serial: Fix refcount leak bug in ucc_uart.c

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To: Liang He <windhl@xxxxxxx>
Subject: Re: [PATCH] tty: serial: Fix refcount leak bug in ucc_uart.c
From: Timur Tabi <timur@xxxxxxxxxx>
Date: Sat, 18 Jun 2022 12:07:05 -0500
Cc: Timur Tabi <timur@xxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, jirislaby@xxxxxxxxxx, PowerPC Mailing List <linuxppc-dev@xxxxxxxxxxxxxxxx>, linux-serial@xxxxxxxxxxxxxxx, lkml <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <20220618060850.4058525-1-windhl@126.com>
References: <20220618060850.4058525-1-windhl@126.com>

On Sat, Jun 18, 2022 at 1:09 AM Liang He <windhl@xxxxxxx> wrote:
>
> In soc_info(), of_find_node_by_type() will return a node pointer
> with refcount incremented. We should use of_node_put() when it is
> not used anymore.
>
> Signed-off-by: Liang He <windhl@xxxxxxx>

Acked-by: Timur Tabi <timur@xxxxxxxxxx>

References:
- [PATCH] tty: serial: Fix refcount leak bug in ucc_uart.c
  - From: Liang He

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