linux-kernel - Re: [PATCH v2 0/2] iio: buffer: allocation and freeing buffers fix and optimization

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun, 17 Oct 2021 15:26:11 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Alexandru Ardelean <aardelean@...iqon.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lars-Peter Clausen <lars@...afoo.de>,
        Yang Yingliang <yangyingliang@...wei.com>
Subject: Re: [PATCH v2 0/2] iio: buffer: allocation and freeing buffers fix
 and optimization

On Wed, 13 Oct 2021 12:49:21 +0300
Andy Shevchenko <andriy.shevchenko@...ux.intel.com> wrote:

> Yang submitted a fix, but I think the code can be refactored a bit to be more
> robust against similar mistakes in the future, if any.
> 
> In v2:
> - put SoB Yang's patch (it's good for backporting)
> - added refactoring patch on top of Yang's fix
> 
> Andy Shevchenko (1):
>   iio: buffer: Use dedicated variable in
>     iio_buffers_alloc_sysfs_and_mask()
> 
> Yang Yingliang (1):
>   iio: buffer: Fix double-free in iio_buffers_alloc_sysfs_and_mask()
> 
>  drivers/iio/industrialio-buffer.c | 18 +++++++-----------
>  1 file changed, 7 insertions(+), 11 deletions(-)
> 
1st patch applied to the fixes-togreg branch of iio.git. I may well end up
sending these in the merge window anyway in which case I'll probably stick patch 2
on top of it before sending.  If not I'll pick that up next cycle now.

Thanks,

Jonathan