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powerpc/powernv: fix missing of_node_put in uv_init()

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[ Upstream commit 3ffa9fd471f57f365bc54fc87824c530422f64a5 ]

of_find_compatible_node() returns node pointer with refcount incremented,
use of_node_put() on it when done.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220407090043.2491854-1-lv.ruyi@zte.com.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lv Ruyi 2022-04-07 09:00:43 +00:00 • committed by Greg Kroah-Hartman
commit 793b82d1c4
1 changed files with 1 additions and 0 deletions
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1
arch/powerpc/platforms/powernv/ultravisor.c
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@ -55,6 +55,7 @@ static int __init uv_init(void)
return -ENODEV;
uv_memcons = memcons_init(node, "memcons");
of_node_put(node);
if (!uv_memcons)
return -ENOENT;