Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 171/287] powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader | Date | Tue, 23 Aug 2022 10:25:40 +0200 |
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From: Miaoqian Lin <linmq006@gmail.com>
[ 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: 0afacde3df4c ("[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> --- arch/powerpc/platforms/cell/spufs/inode.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index db329d4bf1c3..8b664d9cfcd4 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -684,6 +684,7 @@ spufs_init_isolated_loader(void) return; loader = of_get_property(dn, "loader", &size); + of_node_put(dn); if (!loader) return; -- 2.35.1
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