Commit 72a2af53 authored by Liang He's avatar Liang He Committed by Thomas Bogendoerfer
Browse files

mips: lantiq: falcon: Fix refcount leak bug in sysctrl 



In ltq_soc_init(), of_find_compatible_node() will return a node pointer
with refcount incremented. We should use of_node_put() when it is not
used anymore.

Signed-off-by: default avatarLiang He <windhl@126.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent 48ca54e3

arch/mips/lantiq/falcon/sysctrl.c

+6 −0
Original line number Diff line number Diff line
@@ -208,6 +208,12 @@ void __init ltq_soc_init(void) 
			of_address_to_resource(np_sysgpe, 0, &res_sys[2]))

		panic("Failed to get core resources");



	of_node_put(np_status);

	of_node_put(np_ebu);

	of_node_put(np_sys1);

	of_node_put(np_syseth);

	of_node_put(np_sysgpe);



	if ((request_mem_region(res_status.start, resource_size(&res_status),

				res_status.name) < 0) ||

		(request_mem_region(res_ebu.start, resource_size(&res_ebu),