diff options
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 3ad9e8425ab2..14010c0eec48 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3773,13 +3773,13 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb, unsigned int tnl_hlen = skb_tnl_header_len(skb); unsigned int delta_truesize = 0; unsigned int delta_len = 0; + struct sk_buff *tail = NULL; struct sk_buff *nskb, *tmp; int err; skb_push(skb, -skb_network_offset(skb) + offset); skb_shinfo(skb)->frag_list = NULL; - skb->next = list_skb; do { nskb = list_skb; @@ -3797,8 +3797,17 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb, } } - if (unlikely(err)) + if (!tail) + skb->next = nskb; + else + tail->next = nskb; + + if (unlikely(err)) { + nskb->next = list_skb; goto err_linearize; + } + + tail = nskb; delta_len += nskb->len; delta_truesize += nskb->truesize; @@ -3825,7 +3834,7 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb, skb_gso_reset(skb); - skb->prev = nskb; + skb->prev = tail; if (skb_needs_linearize(skb, features) && __skb_linearize(skb)) |