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| author |   Eric Dumazet <edumazet@google.com> | 2021-11-19 07:43:31 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-11-22 12:49:42 +0000 |
| commit | 4b66d2161b8125b6caa6971815e85631cf3cf36f (patch) | |
| tree | 10eeca9981b607abc9fe4801577a1434826ddfa6 /net/bridge/br_if.c | |
| parent | Merge branch 'ethtool-copybreak' (diff) | |
| download | linux-dev-4b66d2161b8125b6caa6971815e85631cf3cf36f.tar.xz linux-dev-4b66d2161b8125b6caa6971815e85631cf3cf36f.zip | |
net: annotate accesses to dev->gso_max_size
dev->gso_max_size is written under RTNL protection, or when the device is
not yet visible, but is read locklessly.
Add the READ_ONCE()/WRITE_ONCE() pairs, and use netif_set_gso_max_size()
where we can to better document what is going on.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_if.c')
| -rw-r--r-- | net/bridge/br_if.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 64b2d4fb50f5..d3e1c2276551 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -525,7 +525,7 @@ static void br_set_gso_limits(struct net_bridge *br) gso_max_size = min(gso_max_size, p->dev->gso_max_size); gso_max_segs = min(gso_max_segs, p->dev->gso_max_segs); } - br->dev->gso_max_size = gso_max_size; + netif_set_gso_max_size(br->dev, gso_max_size); br->dev->gso_max_segs = gso_max_segs; } |