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path: root/drivers/net/vsockmon.c
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Diffstat (limited to 'drivers/net/vsockmon.c')
-rw-r--r--drivers/net/vsockmon.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/vsockmon.c b/drivers/net/vsockmon.c
index a1ba5169ed..4c260074c0 100644
--- a/drivers/net/vsockmon.c
+++ b/drivers/net/vsockmon.c
@@ -58,7 +58,7 @@ static int vsockmon_change_mtu(struct net_device *dev, int new_mtu)
if (!vsockmon_is_valid_mtu(new_mtu))
return -EINVAL;
- dev->mtu = new_mtu;
+ WRITE_ONCE(dev->mtu, new_mtu);
return 0;
}