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path: root/drivers/net/xen-netfront.c
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Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r--drivers/net/xen-netfront.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8d2aee8852..4265c1cd0f 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1376,7 +1376,7 @@ static int xennet_change_mtu(struct net_device *dev, int mtu)
if (mtu > max)
return -EINVAL;
- dev->mtu = mtu;
+ WRITE_ONCE(dev->mtu, mtu);
return 0;
}