From 38ebbe2b7282e985a7acc862892564e8fbbde866 Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Wed, 9 May 2018 18:11:20 +0300 Subject: [PATCH] mtd: spi-nor: nxp-spifi: release flash_np in nxp_spifi_probe() 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 Signed-off-by: Boris Brezillon --- 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; -- 2.11.0