openrisc: Fix a memory leak

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[ Upstream commit c019d92457 ]

'setup_find_cpu_node()' take a reference on the node it returns.
This reference must be decremented when not needed anymore, or there will
be a leak.

Add the missing 'of_node_put(cpu)'.

Note that 'setup_cpuinfo()' that also calls this function already has a
correct 'of_node_put(cpu)' at its end.

Fixes: 9d02a4283e ("OpenRISC: Boot code")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Christophe JAILLET 2021-04-23 17:09:28 +02:00 • committed by Greg Kroah-Hartman

parent 4dcb3aa4a5

commit 12de3ff989

1 changed files with 2 additions and 0 deletions

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arch/openrisc/kernel/setup.c

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