Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 20 Apr 2018 11:50:18 -0700
From:      Conrad Meyer <cem@freebsd.org>
To:        Rick Macklem <rmacklem@freebsd.org>
Cc:        src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org,  svn-src-head@freebsd.org
Subject:   Re: svn commit: r332813 - head/sys/fs/nfsclient
Message-ID:  <CAG6CVpUGcJFZcWFcu0iJYvAkX0uftso8=fr3TfjrhVeqnnY3_Q@mail.gmail.com>
In-Reply-To: <201804201138.w3KBcTou070611@repo.freebsd.org>
References:  <201804201138.w3KBcTou070611@repo.freebsd.org>

next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, Apr 20, 2018 at 4:38 AM, Rick Macklem <rmacklem@freebsd.org> wrote:
> Author: rmacklem
> Date: Fri Apr 20 11:38:29 2018
> New Revision: 332813
> URL: https://svnweb.freebsd.org/changeset/base/332813
>
> Log:
>   Fix use of pointer after being set NULL.
>
>   Using a pointer after setting it NULL is probably not a good plan.
>   Spotted by inspection during changes for Flexible File Layout Ioerr handling.
>   This code path obviously isn't normally executed.

This is definitely the kind of thing that Coverity can catch.  I would
strongly encourage you to take a look at the Coverity scan output for
nfsclient.  There are a bunch of reports, many of which I have
confirmed are valid.

Best,
Conrad



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAG6CVpUGcJFZcWFcu0iJYvAkX0uftso8=fr3TfjrhVeqnnY3_Q>