


Q: Given the following code slice:
```
CWE-401___CVE-2024-36956.c___1-15___3.c_vul.c
1 void thermal_debug_tz_remove(struct thermal_zone_device *tz)
3 	struct thermal_debugfs *thermal_dbg = tz->debugfs;

```
which has a vulnerability among CWE-401 and among lines:
```
```
Please generate five possible patches for the vulnerability.
A: The patch can be done in two steps.
Step 1. 