From: Clément Léger <clement.leger@bootlin.com> stable inclusion from stable-v5.10.94 commit 1d4e722b62d2b6ca1ba0a83687230b47c41a16da bugzilla: https://gitee.com/openeuler/kernel/issues/I531X9 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit c5fc5ba8b6b7bebc05e45036a33405b4c5036c2f ] nargs_prop refers to a property located in the reference that is found within the nargs property. Use the correct reference node in call to property_entry_read_int_array() to retrieve the correct nargs value. Fixes: b06184acf751 ("software node: Add software_node_get_reference_args()") Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Daniel Scally <djrscally@gmail.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Acked-by: Xie XiuQi <xiexiuqi@huawei.com> --- drivers/base/swnode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index 206bd4d7d7e2..d2fb3eb5816c 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -519,7 +519,7 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode, return -ENOENT; if (nargs_prop) { - error = property_entry_read_int_array(swnode->node->properties, + error = property_entry_read_int_array(ref->node->properties, nargs_prop, sizeof(u32), &nargs_prop_val, 1); if (error) -- 2.20.1