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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-01-29 17:14:26 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-04 17:04:18 +0100 |
| commit | 72e008ce307fa2f35f6783997378b32e83122839 (patch) | |
| tree | 62e2d89f51bca047c19a10aadbaf9d3b96f96765 /drivers | |
| parent | 76ec1ec8fc7c4bda24af8c3a73c5f56fa8d6e460 (diff) | |
| download | linux-72e008ce307fa2f35f6783997378b32e83122839.tar.bz2 | |
nvmem: core: Fix a resource leak on error in nvmem_add_cells_from_of()
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 <dan.carpenter@oracle.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210129171430.11328-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvmem/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 177f5bf27c6d..68ae6f24b57f 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -713,6 +713,7 @@ 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; } |