Commit 76254bc4 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Greg Kroah-Hartman
Browse files

cdx: Fix device node reference leak in cdx_msi_domain_init 



Add missing of_node_put() call to release
the device node reference obtained via of_parse_phandle().

Fixes: 0e439ba3 ("cdx: add MSI support for CDX bus")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Acked-by: default avatarNipun Gupta <nipun.gupta@amd.com>
Link: https://lore.kernel.org/r/20250902084933.2418264-1-linmq006@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e2802287

drivers/cdx/cdx_msi.c

+1 −0
Original line number Diff line number Diff line
@@ -174,6 +174,7 @@ struct irq_domain *cdx_msi_domain_init(struct device *dev) 
	}



	parent = irq_find_matching_fwnode(of_fwnode_handle(parent_node), DOMAIN_BUS_NEXUS);

	of_node_put(parent_node);

	if (!parent || !msi_get_domain_info(parent)) {

		dev_err(dev, "unable to locate ITS domain\n");

		return NULL;