From 60be51f4be49b1b1a40f2d51a17ea54217d3dcde Mon Sep 17 00:00:00 2001 From: Nishka Dasgupta Date: Tue, 9 Jul 2019 22:46:40 +0530 Subject: [PATCH] mtd: rawnand: meson: Add of_node_put() before return Each iteration of for_each_child_of_node puts the previous node, but in the case of a return from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the return. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Acked-by: Liang Yang Signed-off-by: Miquel Raynal --- drivers/mtd/nand/raw/meson_nand.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index ea57ddcec41e..1b82b687e5a5 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -1320,6 +1320,7 @@ static int meson_nfc_nand_chips_init(struct device *dev, ret = meson_nfc_nand_chip_init(dev, nfc, nand_np); if (ret) { meson_nfc_nand_chip_cleanup(nfc); + of_node_put(nand_np); return ret; } }