diff options
Diffstat (limited to 'net/sched/cls_u32.c')
| -rw-r--r-- | net/sched/cls_u32.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 020d328d0afd..84129b3c14e5 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -783,7 +783,7 @@ static int u32_set_parms(struct net *net, struct tcf_proto *tp, if (handle) { ht_down = u32_lookup_ht(ht->tp_c, handle); - if (ht_down == NULL) + if (!ht_down) return -EINVAL; ht_down->refcnt++; } @@ -907,7 +907,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb, size_t size; #endif - if (opt == NULL) + if (!opt) return handle ? -EINVAL : 0; err = nla_parse_nested(tb, TCA_U32_MAX, opt, u32_policy, NULL); @@ -1011,7 +1011,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb, htid = ht->handle; } else { ht = u32_lookup_ht(tp->data, TC_U32_HTID(htid)); - if (ht == NULL) + if (!ht) return -EINVAL; } } else { @@ -1023,7 +1023,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb, return -EINVAL; if (handle) { - if (TC_U32_HTID(handle) && TC_U32_HTID(handle^htid)) + if (TC_U32_HTID(handle) && TC_U32_HTID(handle ^ htid)) return -EINVAL; handle = htid | TC_U32_NODE(handle); err = idr_alloc_ext(&ht->handle_idr, NULL, NULL, |