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cdx: Fix device node reference leak in cdx_msi_domain_init

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

Fixes: 0e439ba38e ("cdx: add MSI support for CDX bus")
Cc: stable@vger.kernel.org
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Nipun Gupta <nipun.gupta@amd.com>
Link: https://lore.kernel.org/r/20250902084933.2418264-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Miaoqian Lin
2025-09-02 16:49:33 +08:00
committed by Greg Kroah-Hartman
parent e28022873c
commit 76254bc489
1 changed files with 1 additions and 0 deletions
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drivers/cdx/cdx_msi.c
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@@ -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;