From e871bb2463fbd6c06b6d771d9201c6d6f4abf947 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Fri, 3 Jul 2026 17:11:24 +0800 Subject: [PATCH] dm: core: free fdt when fdt_create_empty_tree failure MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If fdt_create_empty_tree fails, the malloc-ed fdt buffer is never freed. Add free before the error return. Signed-off-by: Peng Fan Reviewed-by: Raphaël Gallais-Pou Reviewed-by: Simon Glass --- drivers/core/ofnode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 1388b481031..b5d13c43db1 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -130,8 +130,10 @@ int oftree_new(oftree *treep) if (!fdt) return log_msg_ret("fla", -ENOMEM); ret = fdt_create_empty_tree(fdt, size); - if (ret) + if (ret) { + free(fdt); return log_msg_ret("fla", -EINVAL); + } oftree_list[oftree_count++] = fdt; tree.fdt = fdt; }