From: Herbert Xu <herbert@gondor.apana.org.au>
To: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: kernel-janitors@vger.kernel.org,
"David S. Miller" <davem@davemloft.net>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 08/12] crypto: add missing of_node_put after of_device_is_available
Date: Thu, 28 Feb 2019 14:39:10 +0800 [thread overview]
Message-ID: <20190228063910.yntbq4s7mdinp2ao@gondor.apana.org.au> (raw)
In-Reply-To: <1550928043-14889-9-git-send-email-Julia.Lawall@lip6.fr>
On Sat, Feb 23, 2019 at 02:20:39PM +0100, Julia Lawall wrote:
> Add an of_node_put when a tested device node is not available.
>
> The semantic patch that fixes this problem is as follows
> (http://coccinelle.lip6.fr):
>
> // <smpl>
> @@
> identifier f;
> local idexpression e;
> expression x;
> @@
>
> e = f(...);
> ... when != of_node_put(e)
> when != x = e
> when != e = x
> when any
> if (<+...of_device_is_available(e)...+>) {
> ... when != of_node_put(e)
> (
> return e;
> |
> + of_node_put(e);
> return ...;
> )
> }
> // </smpl>
>
> Fixes: 5343e674f32fb ("crypto4xx: integrate ppc4xx-rng into crypto4xx")
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
>
> ---
> drivers/crypto/amcc/crypto4xx_trng.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2019-02-28 6:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-23 13:20 [PATCH 00/12] add missing of_node_put after of_device_is_available Julia Lawall
2019-02-23 13:20 ` [PATCH 08/12] crypto: " Julia Lawall
2019-02-28 6:39 ` Herbert Xu [this message]
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=20190228063910.yntbq4s7mdinp2ao@gondor.apana.org.au \
--to=herbert@gondor.apana.org.au \
--cc=Julia.Lawall@lip6.fr \
--cc=davem@davemloft.net \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@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).