diff options
| -rw-r--r-- | net/sched/cls_cgroup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index cc29b44b1500..e5becb92b3e7 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c | |||
| @@ -167,6 +167,9 @@ static int cls_cgroup_change(struct tcf_proto *tp, unsigned long base, | |||
| 167 | struct tcf_exts e; | 167 | struct tcf_exts e; |
| 168 | int err; | 168 | int err; |
| 169 | 169 | ||
| 170 | if (!tca[TCA_OPTIONS]) | ||
| 171 | return -EINVAL; | ||
| 172 | |||
| 170 | if (head == NULL) { | 173 | if (head == NULL) { |
| 171 | if (!handle) | 174 | if (!handle) |
| 172 | return -EINVAL; | 175 | return -EINVAL; |
