diff options
Diffstat (limited to 'net/batman-adv/fragmentation.c')
| -rw-r--r-- | net/batman-adv/fragmentation.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c index 8a006a0473a8..2e20a2cb64cb 100644 --- a/net/batman-adv/fragmentation.c +++ b/net/batman-adv/fragmentation.c @@ -518,8 +518,10 @@ int batadv_frag_send_packet(struct sk_buff *skb, mtu = min_t(unsigned int, mtu, BATADV_FRAG_MAX_FRAG_SIZE); max_fragment_size = mtu - header_size; - if (skb->len == 0 || max_fragment_size == 0) - return -EINVAL; + if (skb->len == 0 || max_fragment_size == 0) { + ret = -EINVAL; + goto free_skb; + } num_fragments = (skb->len - 1) / max_fragment_size + 1; max_fragment_size = (skb->len - 1) / num_fragments + 1; @@ -545,7 +547,7 @@ int batadv_frag_send_packet(struct sk_buff *skb, */ if (skb_has_frag_list(skb) && __skb_linearize(skb)) { ret = -ENOMEM; - goto free_skb; + goto put_primary_if; } /* Create one header to be copied to all fragments */ |