On Tue, Dec 20, 2022 at 08:59:29AM +0400, Miaoqian Lin wrote:
> When all references are dropped, callback function pci_epc_release()
> for put_device() already call kfree(epc) to release memory.
> Remove abundant kfree to fix double free.
>
> Fixes: 7711cbb4862a ("PCI: endpoint: Fix WARN() when an endpoint driver is removed")
> Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
- Mani
> ---
> drivers/pci/endpoint/pci-epc-core.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
> index 2542196e8c3d..7dc640c99d9a 100644
> --- a/drivers/pci/endpoint/pci-epc-core.c
> +++ b/drivers/pci/endpoint/pci-epc-core.c
> @@ -800,8 +800,6 @@ __pci_epc_create(struct device *dev, const struct pci_epc_ops *ops,
>
> put_dev:
> put_device(&epc->dev);
> - kfree(epc);
> -
> err_ret:
> return ERR_PTR(ret);
> }
> --
> 2.25.1
>
--
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