tree 3d8dbfe81715dd0a7e903d2ef20196fb71df99ad
parent fd416c3f5a4c0e85abb443bd31b49e03d52ef07b
author Hangyu Hua <hbh25y@gmail.com> 1646187599 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1649876459 +0200

powerpc/secvar: fix refcount leak in format_show()

[ Upstream commit d601fd24e6964967f115f036a840f4f28488f63f ]

Refcount leak will happen when format_show returns failure in multiple
cases. Unified management of of_node_put can fix this problem.

Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220302021959.10959-1-hbh25y@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>