diff options
| -rw-r--r-- | net/core/datagram.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/datagram.c b/net/core/datagram.c index 81987df536eb83..d219435d086c8d 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -213,6 +213,10 @@ int skb_copy_datagram_iovec(const struct sk_buff *skb, int offset, { int i, err, fraglen, end = 0; struct sk_buff *next = skb_shinfo(skb)->frag_list; + + if (!len) + return 0; + next_skb: fraglen = skb_headlen(skb); i = -1; |