commit 81122fba08 upstream.
of_find_node_by_path() returns a device_node with its refcount
incremented. When kstrtoint() fails or dt_alloc() fails, the function
continues to the next iteration without calling of_node_put(), causing
a reference count leak.
Add of_node_put(np) before continue on both error paths to properly
release the device_node reference.
Fixes: 611cad7201 ("dt: add of_alias_scan and of_alias_get_id")
Cc: stable@vger.kernel.org
Signed-off-by: Weigang He <geoffreyhe2@gmail.com>
Link: https://patch.msgid.link/20260117091238.481243-1-geoffreyhe2@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fb396ee1bc