diff options
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/6lowpan.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c index f62c3b963f95..43b95ca61114 100644 --- a/net/ieee802154/6lowpan.c +++ b/net/ieee802154/6lowpan.c @@ -377,17 +377,14 @@ static int lowpan_header_create(struct sk_buff *skb, struct ipv6hdr *hdr; const u8 *saddr = _saddr; const u8 *daddr = _daddr; - u8 *head; + u8 head[100]; struct ieee802154_addr sa, da; + /* TODO: + * if this package isn't ipv6 one, where should it be routed? + */ if (type != ETH_P_IPV6) return 0; - /* TODO: - * if this package isn't ipv6 one, where should it be routed? - */ - head = kzalloc(100, GFP_KERNEL); - if (head == NULL) - return -ENOMEM; hdr = ipv6_hdr(skb); hc06_ptr = head + 2; @@ -561,8 +558,6 @@ static int lowpan_header_create(struct sk_buff *skb, skb_pull(skb, sizeof(struct ipv6hdr)); memcpy(skb_push(skb, hc06_ptr - head), head, hc06_ptr - head); - kfree(head); - lowpan_raw_dump_table(__func__, "raw skb data dump", skb->data, skb->len); |