linux: add some check for NULL pointers before accessing them #3995
| Job | Run time |
|---|---|
| 9m 7s | |
| 1m 10s | |
| 7m 38s | |
| 50s | |
| 6m 40s | |
| 2m 9s | |
| 1m 23s | |
| 1m 13s | |
| 21m 20s | |
| 1m 22s | |
| 7m 10s | |
| 36s | |
| 1m 39s | |
| 1m 59s | |
| 1m 51s | |
| 2m 28s | |
| 2m 27s | |
| 1h 11m 2s |
| Job | Run time |
|---|---|
| 9m 7s | |
| 1m 10s | |
| 7m 38s | |
| 50s | |
| 6m 40s | |
| 2m 9s | |
| 1m 23s | |
| 1m 13s | |
| 21m 20s | |
| 1m 22s | |
| 7m 10s | |
| 36s | |
| 1m 39s | |
| 1m 59s | |
| 1m 51s | |
| 2m 28s | |
| 2m 27s | |
| 1h 11m 2s |