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-rw-r--r--net/tipc/msg.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 55d8ba92291d..4e1c6f6450bb 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -208,8 +208,8 @@ bool tipc_msg_validate(struct sk_buff **_skb)
int msz, hsz;
/* Ensure that flow control ratio condition is satisfied */
- if (unlikely(skb->truesize / buf_roundup_len(skb) > 4)) {
- skb = skb_copy(skb, GFP_ATOMIC);
+ if (unlikely(skb->truesize / buf_roundup_len(skb) >= 4)) {
+ skb = skb_copy_expand(skb, BUF_HEADROOM, 0, GFP_ATOMIC);
if (!skb)
return false;
kfree_skb(*_skb);