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Diffstat (limited to 'net/ipv4/tcp_output.c')
-rw-r--r--net/ipv4/tcp_output.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index dfa5beb0c1c8..17388c7f49c4 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -73,7 +73,7 @@ static void tcp_event_new_data_sent(struct sock *sk, struct sk_buff *skb)
tcp_advance_send_head(sk, skb);
tp->snd_nxt = TCP_SKB_CB(skb)->end_seq;
- /* Don't override Nagle indefinately with F-RTO */
+ /* Don't override Nagle indefinitely with F-RTO */
if (tp->frto_counter == 2)
tp->frto_counter = 3;
@@ -1003,7 +1003,8 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len,
int nlen;
u8 flags;
- BUG_ON(len > skb->len);
+ if (WARN_ON(len > skb->len))
+ return -EINVAL;
nsize = skb_headlen(skb) - len;
if (nsize < 0)