diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 7f0b5e3a5f78a81134e5f36a543ade2cad1b74f8..1172b75e86e1339d7f0630b72bfb9c31b0ed0939 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4063,9 +4063,8 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb, SKB_GSO_CB(nskb)->csum_start = skb_headroom(nskb) + doffset; } else { - skb_copy_bits(head_skb, offset, - skb_put(nskb, len), - len); + if (skb_copy_bits(head_skb, offset, skb_put(nskb, len), len)) + goto err; } continue; }