ping
---- On Fri, 21 Jan 2022 02:48:23 -0500 Li Chen <lchen.firstlove@xxxxxxxxxxxx> wrote ----
> From: Li Chen <lchen@xxxxxxxxxxxxx>
>
> If we goto err_map_addr here, buf allocated
> via kmalloc won't get freeed, then memoryleak.
>
> Signed-off-by: Li Chen <lchen@xxxxxxxxxxxxx>
> ---
> drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
> index 96489cfdf58db..60303223976a1 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-test.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
> @@ -441,7 +441,7 @@ static int pci_epf_test_write(struct pci_epf_test *epf_test)
> if (!epf_test->dma_supported) {
> dev_err(dev, "Cannot transfer data using DMA\n");
> ret = -EINVAL;
> - goto err_map_addr;
> + goto err_dma_map;
> }
>
> src_phys_addr = dma_map_single(dma_dev, buf, reg->size,
> --
> 2.34.1
>
>
>
