From: walter harms <wharms@bfs.de>
To: Vishal Thanki <vishalthanki@gmail.com>
Cc: kernel-janitors@vger.kernel.org, alsa-devel@alsa-project.org,
broonie@kernel.org, lgirdwood@gmail.com
Subject: Re: [PATCH] ASoC: simple-card: Add a NULL pointer check in asoc_simple_card_dai_link_of
Date: Wed, 04 Mar 2015 21:29:55 +0100 [thread overview]
Message-ID: <54F76B43.3030602@bfs.de> (raw)
In-Reply-To: <20150303132900.GA22246@vishal>
Am 03.03.2015 14:29, schrieb Vishal Thanki:
> Make sure devm_kzalloc() succeeds.
>
> Signed-off-by: Vishal Thanki <vishalthanki@gmail.com>
> ---
> sound/soc/generic/simple-card.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
> index f7c6734..fb550b5 100644
> --- a/sound/soc/generic/simple-card.c
> +++ b/sound/soc/generic/simple-card.c
> @@ -372,6 +372,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
> strlen(dai_link->cpu_dai_name) +
> strlen(dai_link->codec_dai_name) + 2,
> GFP_KERNEL);
> + if (!name) {
> + ret = -ENOMEM;
> + goto dai_link_of_err;
> + }
> +
> sprintf(name, "%s-%s", dai_link->cpu_dai_name,
> dai_link->codec_dai_name);
> dai_link->name = dai_link->stream_name = name;
maybe it is more simple to use kasprintf here ?
just my 2 cents,
wh
WARNING: multiple messages have this Message-ID (diff)
From: walter harms <wharms@bfs.de>
To: Vishal Thanki <vishalthanki@gmail.com>
Cc: kernel-janitors@vger.kernel.org, alsa-devel@alsa-project.org,
broonie@kernel.org, lgirdwood@gmail.com
Subject: Re: [PATCH] ASoC: simple-card: Add a NULL pointer check in asoc_simple_card_dai_link_of
Date: Wed, 04 Mar 2015 20:29:55 +0000 [thread overview]
Message-ID: <54F76B43.3030602@bfs.de> (raw)
In-Reply-To: <20150303132900.GA22246@vishal>
Am 03.03.2015 14:29, schrieb Vishal Thanki:
> Make sure devm_kzalloc() succeeds.
>
> Signed-off-by: Vishal Thanki <vishalthanki@gmail.com>
> ---
> sound/soc/generic/simple-card.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
> index f7c6734..fb550b5 100644
> --- a/sound/soc/generic/simple-card.c
> +++ b/sound/soc/generic/simple-card.c
> @@ -372,6 +372,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
> strlen(dai_link->cpu_dai_name) +
> strlen(dai_link->codec_dai_name) + 2,
> GFP_KERNEL);
> + if (!name) {
> + ret = -ENOMEM;
> + goto dai_link_of_err;
> + }
> +
> sprintf(name, "%s-%s", dai_link->cpu_dai_name,
> dai_link->codec_dai_name);
> dai_link->name = dai_link->stream_name = name;
maybe it is more simple to use kasprintf here ?
just my 2 cents,
wh
next prev parent reply other threads:[~2015-03-04 20:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-03 13:29 [PATCH] ASoC: simple-card: Add a NULL pointer check in asoc_simple_card_dai_link_of Vishal Thanki
2015-03-03 13:41 ` Vishal Thanki
2015-03-03 14:25 ` Mark Brown
2015-03-03 14:25 ` Mark Brown
2015-03-04 20:29 ` walter harms [this message]
2015-03-04 20:29 ` walter harms
2015-03-05 10:45 ` Vishal Thanki
2015-03-05 12:03 ` [alsa-devel] " Lars-Peter Clausen
2015-03-05 12:03 ` Lars-Peter Clausen
2015-03-05 19:35 ` walter harms
2015-03-05 19:35 ` walter harms
-- strict thread matches above, loose matches on Subject: below --
2015-03-03 13:14 Vishal Thanki
2015-03-03 13:18 ` [alsa-devel] " Lars-Peter Clausen
2015-03-03 13:18 ` Lars-Peter Clausen
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