From 6d872df3e3b91532b142de9044e5b4984017a55f Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 19 Nov 2021 07:43:32 -0800 Subject: net: annotate accesses to dev->gso_max_segs dev->gso_max_segs is written under RTNL protection, or when the device is not yet visible, but is read locklessly. Add netif_set_gso_max_segs() helper. Add the READ_ONCE()/WRITE_ONCE() pairs, and use netif_set_gso_max_segs() where we can to better document what is going on. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/vxlan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/vxlan.c') diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index df4f1712be95..82bd794fceb3 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -3812,7 +3812,7 @@ static void vxlan_config_apply(struct net_device *dev, dst->remote_ifindex = conf->remote_ifindex; netif_set_gso_max_size(dev, lowerdev->gso_max_size); - dev->gso_max_segs = lowerdev->gso_max_segs; + netif_set_gso_max_segs(dev, lowerdev->gso_max_segs); needed_headroom = lowerdev->hard_header_len; needed_headroom += lowerdev->needed_headroom; -- cgit