Commit 7ff37d29 authored by Miaoqian Lin's avatar Miaoqian Lin Committed by Will Deacon
Browse files

firmware: psci: Fix refcount leak in psci_dt_init 



Fix a reference counter leak in psci_dt_init() where of_node_put(np) was
missing after of_find_matching_node_and_match() when np is unavailable.

Fixes: d09a0011 ("drivers: psci: Allow PSCI node to be disabled")
Signed-off-by: default avatarMiaoqian Lin <linmq006@gmail.com>
Reviewed-by: default avatarGavin Shan <gshan@redhat.com>
Acked-by: default avatarMark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20250318151712.28763-1-linmq006@gmail.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 0af2f6be

drivers/firmware/psci/psci.c

+3 −1
Original line number Diff line number Diff line
@@ -804,8 +804,10 @@ int __init psci_dt_init(void) 


	np = of_find_matching_node_and_match(NULL, psci_of_match, &matched_np);



	if (!np || !of_device_is_available(np))

	if (!np || !of_device_is_available(np)) {

		of_node_put(np);

		return -ENODEV;

	}



	init_fn = (psci_initcall_t)matched_np->data;

	ret = init_fn(np);