From: james.l.morris@oracle.com (James Morris)
To: linux-security-module@vger.kernel.org
Subject: [PATCH] security: keys: remove redundant assignment to key_ref
Date: Tue, 5 Dec 2017 11:18:10 +1100 (AEDT) [thread overview]
Message-ID: <alpine.LFD.2.20.1712051116130.21642@localhost> (raw)
In-Reply-To: <20171204181424.15808-1-colin.king@canonical.com>
On Mon, 4 Dec 2017, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable key_ref is being assigned a value that is never read;
> key_ref is being re-assigned a few statements later. Hence this
> assignment is redundant and can be removed.
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
I think a general cleanup in that function to make all of these follow the
pattern:
if (something) {
key_ref = ERR_PTR(-error);
goto error;
}
rather than unconditionally setting the error first, would be better, but
this is a clear enough fix on its own.
Reviewed-by: James Morris <james.l.morris@oracle.com>
--
James Morris
<james.l.morris@oracle.com>
--
To unsubscribe from this list: send the line "unsubscribe linux-security-module" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2017-12-05 0:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-04 18:14 [PATCH] security: keys: remove redundant assignment to key_ref Colin King
2017-12-05 0:18 ` James Morris [this message]
2017-12-06 14:50 ` David Howells
2017-12-06 14:53 ` Julia Lawall
2017-12-07 0:49 ` James Morris
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=alpine.LFD.2.20.1712051116130.21642@localhost \
--to=james.l.morris@oracle.com \
--cc=linux-security-module@vger.kernel.org \
/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;
as well as URLs for NNTP newsgroup(s).