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| author | Fabio Estevam <fabio.estevam@nxp.com> | 2018-02-22 16:02:21 -0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-02-26 11:05:11 +0000 |
| commit | f91b1e73ccde71d4bc69ae10d475196df38844ab (patch) | |
| tree | 6f4c7d71e95698c8406d2aea95c7d0bd7944e710 /sound/soc/soc-generic-dmaengine-pcm.c | |
| parent | 4e3630101261f6ef8bf7ae171ace957d5753d093 (diff) | |
| download | linux-stable-f91b1e73ccde71d4bc69ae10d475196df38844ab.tar.gz linux-stable-f91b1e73ccde71d4bc69ae10d475196df38844ab.tar.bz2 linux-stable-f91b1e73ccde71d4bc69ae10d475196df38844ab.zip | |
ASoC: soc-generic-dmaengine-pcm: Fix error handling
When dmaengine_pcm_request_chan_of() fails it should release
the previously acquired resources, which in this case is to
call kfree(pcm), so jump to the correct point in the error
path.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-generic-dmaengine-pcm.c')
| -rw-r--r-- | sound/soc/soc-generic-dmaengine-pcm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 768247fd92c5..32ea16d062b1 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -450,7 +450,7 @@ int snd_dmaengine_pcm_register(struct device *dev, ret = dmaengine_pcm_request_chan_of(pcm, dev, config); if (ret) - goto err_free_dma; + goto err_free_pcm; ret = snd_soc_add_component(dev, &pcm->component, &dmaengine_pcm_component, NULL, 0); @@ -461,6 +461,7 @@ int snd_dmaengine_pcm_register(struct device *dev, err_free_dma: dmaengine_pcm_release_chan(pcm); +err_free_pcm: kfree(pcm); return ret; } |