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| author | David S. Miller <davem@davemloft.net> | 2019-04-17 20:26:25 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-17 20:26:25 +0200 |
| commit | 6b0a7f84ea1fe248df96ccc4dd86e817e32ef65b (patch) | |
| tree | 0a7976054052e793da782c2b7ec34eccfbf66449 /net/bridge/br_multicast.c | |
| parent | Merge branch 's390-next' (diff) | |
| parent | Merge tag 'for-linus-5.1-2' of git://github.com/cminyard/linux-ipmi (diff) | |
| download | linux-6b0a7f84ea1fe248df96ccc4dd86e817e32ef65b.tar.xz linux-6b0a7f84ea1fe248df96ccc4dd86e817e32ef65b.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflict resolution of af_smc.c from Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_multicast.c')
| -rw-r--r-- | net/bridge/br_multicast.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 812560d7f7a2..c2a30f79a9d0 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -2013,7 +2013,8 @@ static void br_multicast_start_querier(struct net_bridge *br, __br_multicast_open(br, query); - list_for_each_entry(port, &br->port_list, list) { + rcu_read_lock(); + list_for_each_entry_rcu(port, &br->port_list, list) { if (port->state == BR_STATE_DISABLED || port->state == BR_STATE_BLOCKING) continue; @@ -2025,6 +2026,7 @@ static void br_multicast_start_querier(struct net_bridge *br, br_multicast_enable(&port->ip6_own_query); #endif } + rcu_read_unlock(); } int br_multicast_toggle(struct net_bridge *br, unsigned long val) |