diff options
| author | Peng Fan <peng.fan@nxp.com> | 2025-10-17 09:56:24 +0800 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2025-10-27 14:43:47 +0800 |
| commit | ee67247843a2b62d1473cfa4df300e69b5190ccf (patch) | |
| tree | 155a350f10010aa1ed7bd23edc155ea3911fc275 | |
| parent | 3a8660878839faadb4f1a6dd72c3179c1df56787 (diff) | |
firmware: imx: scu-irq: fix OF node leak in
imx_scu_enable_general_irq_channel() calls of_parse_phandle_with_args(),
but does not release the OF node reference. Add a of_node_put() call
to release the reference.
Fixes: 851826c7566e ("firmware: imx: enable imx scu general irq function")
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | drivers/firmware/imx/imx-scu-irq.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/firmware/imx/imx-scu-irq.c b/drivers/firmware/imx/imx-scu-irq.c index 6125cccc9ba7..f2b902e95b73 100644 --- a/drivers/firmware/imx/imx-scu-irq.c +++ b/drivers/firmware/imx/imx-scu-irq.c @@ -226,8 +226,10 @@ int imx_scu_enable_general_irq_channel(struct device *dev) INIT_WORK(&imx_sc_irq_work, imx_scu_irq_work_handler); if (!of_parse_phandle_with_args(dev->of_node, "mboxes", - "#mbox-cells", 0, &spec)) + "#mbox-cells", 0, &spec)) { i = of_alias_get_id(spec.np, "mu"); + of_node_put(spec.np); + } /* use mu1 as general mu irq channel if failed */ if (i < 0) |