diff mbox series

[2/4] mmc: sdhci-msm: fix dev reference leaked through of_qcom_ice_get

Message ID 20250116-qcom-ice-fix-dev-leak-v1-2-84d937683790@linaro.org
State Superseded
Headers show
Series soc: qcom: ice: fix dev reference leaked through of_qcom_ice_get | expand

Commit Message

Tudor Ambarus Jan. 16, 2025, 2:49 p.m. UTC 
The driver leaks the device reference taken with
of_find_device_by_node(). Fix the leak by using devm_of_qcom_ice_get().

Fixes: c7eed31e235c ("mmc: sdhci-msm: Switch to the new ICE API")
Cc: stable@vger.kernel.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 drivers/mmc/host/sdhci-msm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Krzysztof Kozlowski Jan. 17, 2025, 7:43 a.m. UTC | #1 
On 16/01/2025 15:49, Tudor Ambarus wrote:
> The driver leaks the device reference taken with
> of_find_device_by_node(). Fix the leak by using devm_of_qcom_ice_get().
> 
> Fixes: c7eed31e235c ("mmc: sdhci-msm: Switch to the new ICE API")
> Cc: stable@vger.kernel.org
> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
> ---




Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 4610f067faca..559ea5af27f2 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1824,7 +1824,7 @@  static int sdhci_msm_ice_init(struct sdhci_msm_host *msm_host,
 	if (!(cqhci_readl(cq_host, CQHCI_CAP) & CQHCI_CAP_CS))
 		return 0;
 
-	ice = of_qcom_ice_get(dev);
+	ice = devm_of_qcom_ice_get(dev);
 	if (ice == ERR_PTR(-EOPNOTSUPP)) {
 		dev_warn(dev, "Disabling inline encryption support\n");
 		ice = NULL;