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powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader

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[ Upstream commit 6ac059dacffa8ab2f7798f20e4bd3333890c541c ]

of_find_node_by_path() returns remote device nodepointer with
refcount incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.

Fixes: 0afacde3df ("[POWERPC] spufs: allow isolated mode apps by starting the SPE loader")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220603121543.22884-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Miaoqian Lin 2022-06-03 16:15:42 +04:00 committed by Greg Kroah-Hartman
parent 3ec50b8a01
commit 14329d29a0
1 changed files with 1 additions and 0 deletions
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arch/powerpc/platforms/cell/spufs/inode.c
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@ -671,6 +671,7 @@ spufs_init_isolated_loader(void)
return;
loader = of_get_property(dn, "loader", &size);
of_node_put(dn);
if (!loader)
return;