| Message ID | 1605416210-14530-1-git-send-email-srivasam@codeaurora.org |
|---|---|
| State | Accepted |
| Commit | bd6327fda2f3ded85b69b3c3125c99aaa51c7881 |
| Headers | show |
| Series | Asoc: qcom: lpass-platform: Fix memory leak | expand |
On Sun, Nov 15, 2020 at 10:26:50AM +0530, Srinivasa Rao Mandadapu wrote: > lpass_pcm_data is not freed in error paths. Free it in > error paths to avoid memory leak. Please use subject lines reflecting the general style for the subsystem, it makes it easier for people to spot patches that need to be reviewed.
On Sun, 15 Nov 2020 10:26:50 +0530, Srinivasa Rao Mandadapu wrote: > lpass_pcm_data is not freed in error paths. Free it in > error paths to avoid memory leak. > > Fixes: 022d00ee0b55 ("ASoC: lpass-platform: Fix broken pcm data usage") Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: qcom: lpass-platform: Fix memory leak commit: bd6327fda2f3ded85b69b3c3125c99aaa51c7881 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
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 36d1512..7a3fdf8 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -122,8 +122,10 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component, else dma_ch = 0; - if (dma_ch < 0) + if (dma_ch < 0) { + kfree(data); return dma_ch; + } if (cpu_dai->driver->id == LPASS_DP_RX) { map = drvdata->hdmiif_map; @@ -147,6 +149,7 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component, ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); if (ret < 0) { + kfree(data); dev_err(soc_runtime->dev, "setting constraints failed: %d\n", ret); return -EINVAL;
lpass_pcm_data is not freed in error paths. Free it in error paths to avoid memory leak. Fixes: 022d00ee0b55 ("ASoC: lpass-platform: Fix broken pcm data usage") Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org> --- sound/soc/qcom/lpass-platform.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)