On Wed, 9 May 2018 18:11:20 +0300 Alexey Khoroshilov <[email protected]> wrote:
> nxp_spifi_probe() increments refcnt of SPI flash device node by > of_get_next_available_child() and leaves it undecremented on both > successful and error paths. > > Found by Linux Driver Verification project (linuxtesting.org). > > Signed-off-by: Alexey Khoroshilov <[email protected]> Applied after fixing the subject prefix. > --- > v3: Move of_node_put() before return value check as Boris Brezillon suggested. > > drivers/mtd/spi-nor/nxp-spifi.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/mtd/spi-nor/nxp-spifi.c b/drivers/mtd/spi-nor/nxp-spifi.c > index 15374216d4d9..0c9094ec5966 100644 > --- a/drivers/mtd/spi-nor/nxp-spifi.c > +++ b/drivers/mtd/spi-nor/nxp-spifi.c > @@ -436,6 +436,7 @@ static int nxp_spifi_probe(struct platform_device *pdev) > } > > ret = nxp_spifi_setup_flash(spifi, flash_np); > + of_node_put(flash_np); > if (ret) { > dev_err(&pdev->dev, "unable to setup flash chip\n"); > goto dis_clks;
