From: Dan Carpenter <dan.carpenter@oracle.com>
To: "Maxin B. John" <maxin.john@gmail.com>
Cc: linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org,
andreas.dilger@intel.com, gregkh@linuxfoundation.org,
bergwolf@gmail.com, alexey.zhuravlev@intel.com,
josh@joshtriplett.org, dulshani.gunawardhana89@gmail.com,
jinshan.xiong@intel.com, "Maxin B. John" <maxin.john@enea.com>
Subject: Re: [PATCH 1/2] lustre/mdc_lib: fix possible null pointer dereference
Date: Wed, 5 Mar 2014 21:53:06 +0300 [thread overview]
Message-ID: <20140305185048.GC26722@mwanda> (raw)
In-Reply-To: <1394024676-35160-1-git-send-email-maxin.john@enea.com>
On Wed, Mar 05, 2014 at 02:04:35PM +0100, Maxin B. John wrote:
> From: "Maxin B. John" <maxin.john@enea.com>
>
> cppcheck reported possible null pointer dereference in mdc_lib.c
>
> [lustre/lustre/mdc/mdc_lib.c:233]: (error) Possible null pointer dereference
> : op_data - otherwise it is redundant to check if op_data is null at line 226
>
There is only one caller and "op_data" is not NULL.
regards,
dan carpenter
next prev parent reply other threads:[~2014-03-05 18:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-05 13:04 [PATCH 1/2] lustre/mdc_lib: fix possible null pointer dereference Maxin B. John
2014-03-05 13:04 ` [PATCH 2/2] lustre/lov_obd: " Maxin B. John
2014-03-06 19:53 ` Greg KH
2014-03-05 18:53 ` Dan Carpenter [this message]
2014-03-06 19:51 ` [PATCH 1/2] lustre/mdc_lib: " Greg KH
2014-03-06 21:41 ` Maxin B. John
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140305185048.GC26722@mwanda \
--to=dan.carpenter@oracle.com \
--cc=alexey.zhuravlev@intel.com \
--cc=andreas.dilger@intel.com \
--cc=bergwolf@gmail.com \
--cc=devel@driverdev.osuosl.org \
--cc=dulshani.gunawardhana89@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=jinshan.xiong@intel.com \
--cc=josh@joshtriplett.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maxin.john@enea.com \
--cc=maxin.john@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox