Messages in this thread | | | Date | Mon, 23 May 2022 23:45:16 +0800 (GMT+08:00) | From | 刘永志 <> | Subject | Re: Re: [PATCH] hv_netvsc: Fix potential dereference of NULL pointer |
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> -----Original Messages----- > From: "Andy Shevchenko" <andy.shevchenko@gmail.com> > Sent Time: 2022-05-23 23:21:54 (Monday) > To: "Yongzhi Liu" <lyz_cs@pku.edu.cn> > Cc: "Andy Gross" <agross@kernel.org>, "Bjorn Andersson" <bjorn.andersson@linaro.org>, "Jonathan Cameron" <jic23@kernel.org>, "Lars-Peter Clausen" <lars@metafoo.de>, "Stanimir Varbanov" <svarbanov@mm-sol.com>, "Ivan T. Ivanov" <iivanov@mm-sol.com>, "Jonathan Cameron" <jonathan.cameron@huawei.com>, linux-arm-msm <linux-arm-msm@vger.kernel.org>, linux-iio <linux-iio@vger.kernel.org>, "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>, fuyq@stu.pku.edu.cn > Subject: Re: [PATCH] hv_netvsc: Fix potential dereference of NULL pointer > > On Sat, May 21, 2022 at 6:27 AM Yongzhi Liu <lyz_cs@pku.edu.cn> wrote: > > > > The return value of netvsc_devinfo_get() > > needs to be checked to avoid use of NULL > > pointer in case of an allocation failure. > > > Fixes: 0efeea5fb ("hv_netvsc: Add the support of hibernation") > > > > Signed-off-by: Yongzhi Liu <lyz_cs@pku.edu.cn> >
Thanks for your reply and advice.
> For the future independently of the subsystem or mailing list, the tag > block (above) mustn't have lank lines. > > -- > With Best Regards, > Andy Shevchenko
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