The patch ASoC: Intel: add NULL test has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 3f317c9faabc546a503bc62e806fa2e8e93e76be Mon Sep 17 00:00:00 2001 From: Julia Lawall <Julia.Lawall@xxxxxxx> Date: Sun, 20 Dec 2015 12:15:53 +0100 Subject: [PATCH] ASoC: Intel: add NULL test Add NULL test on call to devm_kzalloc. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; identifier fld; @@ * x = devm_kzalloc(...); ... when != x == NULL x->fld // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> --- sound/soc/intel/baytrail/sst-baytrail-pcm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c index 79547bec558b..4765ad474544 100644 --- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c +++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c @@ -377,6 +377,8 @@ static int sst_byt_pcm_probe(struct snd_soc_platform *platform) priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), GFP_KERNEL); + if (!priv_data) + return -ENOMEM; priv_data->byt = plat_data->dsp; snd_soc_platform_set_drvdata(platform, priv_data); -- 2.6.2 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
