diff options
| author | Felix Gu <ustc.gu@gmail.com> | 2026-01-20 22:26:46 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2026-02-23 12:05:20 +0100 |
| commit | af12e64ae0661546e8b4f5d30d55c5f53a11efe7 (patch) | |
| tree | fa90a20d85960b93a44d4232a3643819431106aa | |
| parent | 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f (diff) | |
mmc: mmci: Fix device_node reference leak in of_get_dml_pipe_index()
When calling of_parse_phandle_with_args(), the caller is responsible
to call of_node_put() to release the reference of device node.
In of_get_dml_pipe_index(), it does not release the reference.
Fixes: 9cb15142d0e3 ("mmc: mmci: Add qcom dml support to the driver.")
Signed-off-by: Felix Gu <gu_0233@qq.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| -rw-r--r-- | drivers/mmc/host/mmci_qcom_dml.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci_qcom_dml.c b/drivers/mmc/host/mmci_qcom_dml.c index 3da6112fbe39..67371389cc33 100644 --- a/drivers/mmc/host/mmci_qcom_dml.c +++ b/drivers/mmc/host/mmci_qcom_dml.c @@ -109,6 +109,7 @@ static int of_get_dml_pipe_index(struct device_node *np, const char *name) &dma_spec)) return -ENODEV; + of_node_put(dma_spec.np); if (dma_spec.args_count) return dma_spec.args[0]; |