diff options
| author |   Eric Dumazet <edumazet@google.com> | 2024-02-28 13:54:29 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2024-03-01 08:42:31 +0000 |
| commit | e0bb2675fea2783c45bb95d74f00c55156720863 (patch) | |
| tree | 0f7a1c6c8a215727d5dfd5ccc5c86fd9ca717b31 /drivers/net/ethernet/netronome/nfp/flower/action.c | |
| parent | ipv6: annotate data-races around cnf.mtu6 (diff) | |
| download | linux-e0bb2675fea2783c45bb95d74f00c55156720863.tar.xz linux-e0bb2675fea2783c45bb95d74f00c55156720863.zip | |
ipv6: annotate data-races around cnf.hop_limit
idev->cnf.hop_limit and net->ipv6.devconf_all->hop_limit
might be read locklessly, add appropriate READ_ONCE()
and WRITE_ONCE() annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Florian Westphal <fw@strlen.de> # for netfilter parts
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/action.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/action.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c index 2b383d92d7f5..2c3f62907958 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/action.c +++ b/drivers/net/ethernet/netronome/nfp/flower/action.c @@ -460,7 +460,7 @@ nfp_fl_set_tun(struct nfp_app *app, struct nfp_fl_set_tun *set_tun, set_tun->ttl = ip6_dst_hoplimit(dst); dst_release(dst); } else { - set_tun->ttl = net->ipv6.devconf_all->hop_limit; + set_tun->ttl = READ_ONCE(net->ipv6.devconf_all->hop_limit); } #endif } else { |