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authorNikolay Aleksandrov <nikolay@nvidia.com>2021-08-10 18:29:28 +0300
committerDavid S. Miller <davem@davemloft.net>2021-08-11 13:34:41 +0100
commit4d5b4e84c72451face4d7817697684196cbee50d (patch)
tree399745a08b826682d4da6fdf78c74449b9a25511 /net/bridge/br_sysfs_br.c
parent941121ee22a69935252473f03976f1f1200b9ae9 (diff)
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net: bridge: mcast: move querier state to the multicast context
We need to have the querier state per multicast context in order to have per-vlan control, so remove the internal option bit and move it to the multicast context. Also annotate the lockless reads of the new variable. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_sysfs_br.c')
-rw-r--r--net/bridge/br_sysfs_br.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 08e31debd6f2..570edfd391f4 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -447,7 +447,7 @@ static ssize_t multicast_querier_show(struct device *d,
char *buf)
{
struct net_bridge *br = to_bridge(d);
- return sprintf(buf, "%d\n", br_opt_get(br, BROPT_MULTICAST_QUERIER));
+ return sprintf(buf, "%d\n", READ_ONCE(br->multicast_ctx.multicast_querier));
}
static int set_multicast_querier(struct net_bridge *br, unsigned long val,