diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:40:19 +0900 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-27 10:40:19 +0900 |
commit | f35c69b736e4f910d7447346980145212c283570 (patch) | |
tree | 824b90cd870e6de07bbba19d761c1c74cf1fb4a7 /net/batman-adv/network-coding.c | |
parent | cd4373984a5903276f52777a6003425e023eaa7e (diff) | |
parent | e4aa937ec75df0eea0bee03bffa3303ad36c986b (diff) |
Merge 3.10-rc3 into char-misc-next
We want the changes in here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 f7c54305a918..e84629ece9b7 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; |