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| author | Miaoqian Lin <linmq006@gmail.com> | 2025-09-02 16:49:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-19 16:37:24 +0200 |
| commit | 10a8ac582f06225de7020f02e8efe51cf4c4f293 (patch) | |
| tree | 2da47dae7eb7571036b87eff56558a36de13eb40 /drivers/cdx | |
| parent | 94af1356ded6d049cd7c2c1a9b64026c65742d04 (diff) | |
| download | linux-10a8ac582f06225de7020f02e8efe51cf4c4f293.tar.gz linux-10a8ac582f06225de7020f02e8efe51cf4c4f293.tar.bz2 linux-10a8ac582f06225de7020f02e8efe51cf4c4f293.zip | |
cdx: Fix device node reference leak in cdx_msi_domain_init
commit 76254bc489d39dae9a3427f0984fe64213d20548 upstream.
Add missing of_node_put() call to release
the device node reference obtained via of_parse_phandle().
Fixes: 0e439ba38e61 ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cdx')
| -rw-r--r-- | drivers/cdx/cdx_msi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cdx/cdx_msi.c b/drivers/cdx/cdx_msi.c index 3388a5d1462c..91b95422b263 100644 --- a/drivers/cdx/cdx_msi.c +++ b/drivers/cdx/cdx_msi.c @@ -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; |