diff options
| author |   Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-05-27 11:43:22 -0400 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2021-06-10 09:24:37 +0200 |
| commit | 8e0d09b1232d0538066c40ed4c13086faccbdff6 (patch) | |
| tree | 6d5497b609d5b6f5670b775c1a7504ab5c7eaa78 | |
| parent | memory: fsl_ifc: fix leak of IO mapping on probe failure (diff) | |
| download | linux-dev-8e0d09b1232d0538066c40ed4c13086faccbdff6.tar.xz linux-dev-8e0d09b1232d0538066c40ed4c13086faccbdff6.zip | |
memory: fsl_ifc: fix leak of private memory on probe failure
On probe error the driver should free the memory allocated for private
structure. Fix this by using resource-managed allocation.
Fixes: a20cbdeffce2 ("powerpc/fsl: Add support for Integrated Flash Controller")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210527154322.81253-2-krzysztof.kozlowski@canonical.com
| -rw-r--r-- | drivers/memory/fsl_ifc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c index a6324044a085..d062c2f8250f 100644 --- a/drivers/memory/fsl_ifc.c +++ b/drivers/memory/fsl_ifc.c @@ -97,7 +97,6 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev) iounmap(ctrl->gregs); dev_set_drvdata(&dev->dev, NULL); - kfree(ctrl); return 0; } @@ -209,7 +208,8 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev) dev_info(&dev->dev, "Freescale Integrated Flash Controller\n"); - fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL); + fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev), + GFP_KERNEL); if (!fsl_ifc_ctrl_dev) return -ENOMEM; |