From: Dan Carpenter <[email protected]>

[ Upstream commit 72e008ce307fa2f35f6783997378b32e83122839 ]

This doesn't call of_node_put() on the error path so it leads to a
memory leak.

Fixes: 0749aa25af82 ("nvmem: core: fix regression in of_nvmem_cell_get()")
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
Link: 
https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
 drivers/nvmem/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 84f4078216a36..acd82ff41951f 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -345,6 +345,7 @@ static int nvmem_add_cells_from_of(struct nvmem_device 
*nvmem)
                                cell->name, nvmem->stride);
                        /* Cells already added will be freed later. */
                        kfree_const(cell->name);
+                       of_node_put(cell->np);
                        kfree(cell);
                        return -EINVAL;
                }
-- 
2.27.0



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