[PATCH 3/6] irqchip/gic-v3-its: Fix its node leak in gic_acpi_parse_madt_its()

[Kemeng Shi]

Fix its node leak when its_probe_one() failed in
gic_acpi_parse_madt_its().

Signed-off-by: Kemeng Shi <shikemeng at huaweicloud.com>
---
 drivers/irqchip/irq-gic-v3-its.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index df26ddc97ae2..158937c867fb 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -5750,9 +5750,13 @@ static int __init gic_acpi_parse_madt_its(union acpi_subtable_headers *header,
 		its->flags |= ITS_FLAGS_FORCE_NON_SHAREABLE;
 
 	err = its_probe_one(its);
-	if (!err)
-		return 0;
+	if (err)
+		goto probe_err;
+
+	return 0;
 
+probe_err:
+	its_node_destroy(its);
 node_err:
 	iort_deregister_domain_token(its_entry->translation_id);
 dom_err:
-- 
2.36.1