diff options
Diffstat (limited to 'net/tipc/msg.c')
-rw-r--r-- | net/tipc/msg.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c index fc1aa8bcb185..6bac0e6e4643 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -138,19 +138,14 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf) if (fragid == FIRST_FRAGMENT) { if (unlikely(head)) goto err; + *buf = NULL; + if (skb_has_frag_list(frag) && __skb_linearize(frag)) + goto err; frag = skb_unshare(frag, GFP_ATOMIC); if (unlikely(!frag)) goto err; head = *headbuf = frag; - *buf = NULL; TIPC_SKB_CB(head)->tail = NULL; - if (skb_is_nonlinear(head)) { - skb_walk_frags(head, tail) { - TIPC_SKB_CB(head)->tail = tail; - } - } else { - skb_frag_list_init(head); - } return 0; } |