Messages in this thread Patch in this message | | | From | Miaoqian Lin <> | Subject | [PATCH] mtd: maps: Fix refcount leak in ap_flash_init | Date | Mon, 23 May 2022 18:32:55 +0400 |
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of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
Fixes: b0afd44bc192 ("mtd: physmap_of: add a hook for Versatile write protection") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- drivers/mtd/maps/physmap-versatile.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mtd/maps/physmap-versatile.c b/drivers/mtd/maps/physmap-versatile.c index ad7cd9cfaee0..6ba6a1dd127c 100644 --- a/drivers/mtd/maps/physmap-versatile.c +++ b/drivers/mtd/maps/physmap-versatile.c @@ -93,6 +93,7 @@ static int ap_flash_init(struct platform_device *pdev) return -ENODEV; } ebi_base = of_iomap(ebi, 0); + of_node_put(ebi); if (!ebi_base) return -ENODEV; -- 2.25.1
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