linux-kernel - Re: [PATCH 1/7] irqchip: Fix potential resource leaks

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Message-ID: <CAJKOXPc9QuDp+FEogVamf7x+4JEUw78MSKqSPFpRcyTYZ7HSMA@mail.gmail.com>
Date:   Wed, 24 Jun 2020 11:15:20 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, Guo Ren <guoren@...nel.org>,
        Baruch Siach <baruch@...s.co.il>,
        Huacai Chen <chenhc@...ote.com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        Tony Lindgren <tony@...mide.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Kukjin Kim <kgene@...nel.org>,
        Michal Simek <michal.simek@...inx.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, linux-csky@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-mips@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-riscv@...ts.infradead.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>,
        Xuefeng Li <lixuefeng@...ngson.cn>
Subject: Re: [PATCH 1/7] irqchip: Fix potential resource leaks

On Tue, 23 Jun 2020 at 10:51, Tiezhu Yang <yangtiezhu@...ngson.cn> wrote:
>
> There exists some potential resource leaks in the error path, fix them.

This should be split per driver and per bug (although mostly in driver
it's just one bug). Otherwise it is difficult to review, backport and
revert.

Best regards,
Krzysztof


> Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
> ---
>  drivers/irqchip/irq-ath79-misc.c      |  3 +++
>  drivers/irqchip/irq-csky-apb-intc.c   |  3 +++
>  drivers/irqchip/irq-csky-mpintc.c     | 26 ++++++++++++++++++++------
>  drivers/irqchip/irq-davinci-aintc.c   | 17 +++++++++++++----
>  drivers/irqchip/irq-davinci-cp-intc.c | 17 ++++++++++++++---
>  drivers/irqchip/irq-digicolor.c       |  4 ++++
>  drivers/irqchip/irq-dw-apb-ictl.c     | 11 ++++++++---
>  drivers/irqchip/irq-loongson-htvec.c  |  5 ++++-
>  drivers/irqchip/irq-ls1x.c            |  4 +++-
>  drivers/irqchip/irq-mscc-ocelot.c     |  6 ++++--
>  drivers/irqchip/irq-nvic.c            |  2 ++
>  drivers/irqchip/irq-omap-intc.c       |  4 +++-
>  drivers/irqchip/irq-riscv-intc.c      |  1 +
>  drivers/irqchip/irq-s3c24xx.c         | 20 +++++++++++++++-----
>  drivers/irqchip/irq-xilinx-intc.c     |  1 +
>  15 files changed, 98 insertions(+), 26 deletions(-)