From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: stable@vger.kernel.org
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-pci@vger.kernel.org, linux-mtd@lists.infradead.org
Subject: [BACKPORT 4.14.y 16/18] ASoC: davinci-mcasp: Fix an error handling path in 'davinci_mcasp_probe()'
Date: Thu, 5 Sep 2019 10:17:57 -0600 [thread overview]
Message-ID: <20190905161759.28036-17-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <20190905161759.28036-1-mathieu.poirier@linaro.org>
From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
commit 1b8b68b05d1868404316d32e20782b00442aba90 upstream
All error handling paths in this function 'goto err' except this one.
If one of the 2 previous memory allocations fails, we should go through
the existing error handling path. Otherwise there is an unbalanced
pm_runtime_enable()/pm_runtime_disable().
Fixes: dd55ff8346a9 ("ASoC: davinci-mcasp: Add set_tdm_slots() support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
sound/soc/davinci/davinci-mcasp.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index b4e6f4a04cb6..07bac9ea65c4 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -2022,8 +2022,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
GFP_KERNEL);
if (!mcasp->chconstr[SNDRV_PCM_STREAM_PLAYBACK].list ||
- !mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list)
- return -ENOMEM;
+ !mcasp->chconstr[SNDRV_PCM_STREAM_CAPTURE].list) {
+ ret = -ENOMEM;
+ goto err;
+ }
ret = davinci_mcasp_set_ch_constraints(mcasp);
if (ret)
--
2.17.1
next prev parent reply other threads:[~2019-09-05 16:18 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 16:17 [BACKPORT 4.14.y 00/18] Backport candidate from TI 4.14 product kernel Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 01/18] PCI: designware-ep: Fix find_first_zero_bit() usage Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 02/18] PCI: dra7xx: Fix legacy INTD IRQ handling Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 03/18] drm/omap: panel-dsi-cm: fix driver Mathieu Poirier
2019-09-10 14:34 ` Greg KH
2019-09-11 11:48 ` Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 04/18] usb: dwc3: Allow disabling of metastability workaround Mathieu Poirier
2019-09-10 14:36 ` Greg KH
2019-09-11 14:01 ` Mathieu Poirier
2019-11-11 9:16 ` Greg KH
2019-09-05 16:17 ` [BACKPORT 4.14.y 05/18] mfd: palmas: Assign the right powerhold mask for tps65917 Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 06/18] ASoC: tlv320aic31xx: Handle inverted BCLK in non-DSP modes Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 07/18] mtd: spi-nor: enable 4B opcodes for mx66l51235l Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 08/18] mtd: spi-nor: cadence-quadspi: add a delay in write sequence Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 09/18] misc: pci_endpoint_test: Prevent some integer overflows Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 10/18] PCI: dra7xx: Add shutdown handler to cleanly turn off clocks Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 11/18] misc: pci_endpoint_test: Fix BUG_ON error during pci_disable_msi() Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 12/18] mailbox: reset txdone_method TXDONE_BY_POLL if client knows_txdone Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 13/18] ASoC: tlv320dac31xx: mark expected switch fall-through Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 14/18] ASoC: davinci-mcasp: Handle return value of devm_kasprintf Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 15/18] ASoC: davinci: Kill BUG_ON() usage Mathieu Poirier
2019-09-05 16:17 ` Mathieu Poirier [this message]
2019-09-05 16:17 ` [BACKPORT 4.14.y 17/18] i2c: omap: Trigger bus recovery in lockup case Mathieu Poirier
2019-09-05 16:17 ` [BACKPORT 4.14.y 18/18] cpufreq: ti-cpufreq: add missing of_node_put() Mathieu Poirier
2019-09-05 16:24 ` [BACKPORT 4.14.y 00/18] Backport candidate from TI 4.14 product kernel Wolfram Sang
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