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 --- net/bridge/br_if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/bridge') diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index d3e1c2276551..3915832a03c2 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -526,7 +526,7 @@ static void br_set_gso_limits(struct net_bridge *br) gso_max_segs = min(gso_max_segs, p->dev->gso_max_segs); } netif_set_gso_max_size(br->dev, gso_max_size); - br->dev->gso_max_segs = gso_max_segs; + netif_set_gso_max_segs(br->dev, gso_max_segs); } /* -- cgit v1.2.3