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-rw-r--r--net/packet/af_packet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 08e68b67bbf..da73e8a8c18 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -660,7 +660,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
sll->sll_ifindex = dev->ifindex;
h->tp_status = status;
- mb();
+ smp_mb();
{
struct page *p_start, *p_end;