1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 171782e2bb3..1024ae15822 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2470,6 +2470,10 @@ int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct pac
         if (!(dev->flags & IFF_MASTER))
                 goto out;
 
+        skb = skb_share_check(skb, GFP_ATOMIC);
+        if (!skb)
+                goto out;
+
         if (!pskb_may_pull(skb, sizeof(struct lacpdu)))
                 goto out;