diff options
| author | Jens Axboe <axboe@kernel.dk> | 2013-07-02 08:31:48 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-07-02 08:31:48 +0200 |
| commit | 5f0e5afa0de4522abb3ea7d1369039b94e740ec5 (patch) | |
| tree | 6a5be3db9ecfed8ef2150c6146f6d1e0d658ac8b /net/batman-adv/network-coding.c | |
| parent | d752b2696072ed52fd5afab08b601e2220a3b87e (diff) | |
| parent | 9e895ace5d82df8929b16f58e9f515f6d54ab82d (diff) | |
Merge tag 'v3.10-rc7' into for-3.11/drivers
Linux 3.10-rc7
Pull this in early to avoid doing it with the bcache merge,
since there are a number of changes to bcache between my old
base (3.10-rc1) and the new pull request.
Diffstat (limited to 'net/batman-adv/network-coding.c')
| -rw-r--r-- | net/batman-adv/network-coding.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index f7c54305a91..e84629ece9b 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -1514,6 +1514,7 @@ batadv_nc_skb_decode_packet(struct batadv_priv *bat_priv, struct sk_buff *skb, struct ethhdr *ethhdr, ethhdr_tmp; uint8_t *orig_dest, ttl, ttvn; unsigned int coding_len; + int err; /* Save headers temporarily */ memcpy(&coded_packet_tmp, skb->data, sizeof(coded_packet_tmp)); @@ -1568,8 +1569,11 @@ batadv_nc_skb_decode_packet(struct batadv_priv *bat_priv, struct sk_buff *skb, coding_len); /* Resize decoded skb if decoded with larger packet */ - if (nc_packet->skb->len > coding_len + h_size) - pskb_trim_rcsum(skb, coding_len + h_size); + if (nc_packet->skb->len > coding_len + h_size) { + err = pskb_trim_rcsum(skb, coding_len + h_size); + if (err) + return NULL; + } /* Create decoded unicast packet */ unicast_packet = (struct batadv_unicast_packet *)skb->data; |