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| author | Olof Johansson <olof@lixom.net> | 2019-05-15 22:51:48 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2019-05-15 22:51:48 -0700 |
| commit | 7a0c4c17089a8aff52f516f0f52002be52950aae (patch) | |
| tree | 474dc451d62a1ba788ed52c4cecf93f9e50cc39a /net/bridge/br_multicast.c | |
| parent | a842b514db723d7bec5e8f9e6f57e5cfbb6b1f37 (diff) | |
| parent | affe2a51001450c32886f70248b57eac0f9b68ef (diff) | |
| download | linux-7a0c4c17089a8aff52f516f0f52002be52950aae.tar.gz linux-7a0c4c17089a8aff52f516f0f52002be52950aae.tar.bz2 linux-7a0c4c17089a8aff52f516f0f52002be52950aae.zip | |
Merge branch 'fixes' into arm/soc
Merge in a few pending fixes from pre-5.1 that didn't get sent in:
MAINTAINERS: update arch/arm/mach-davinci
ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect
ARM: dts: imx6q-logicpd: Reduce inrush current on USBH1
ARM: dts: imx6q-logicpd: Reduce inrush current on start
ARM: dts: imx: Fix the AR803X phy-mode
ARM: dts: sun8i: a33: Reintroduce default pinctrl muxing
arm64: dts: allwinner: a64: Rename hpvcc-supply to cpvdd-supply
ARM: sunxi: fix a leaked reference by adding missing of_node_put
ARM: sunxi: fix a leaked reference by adding missing of_node_put
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'net/bridge/br_multicast.c')
| -rw-r--r-- | net/bridge/br_multicast.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index a0e369179f6d..45e7f4173bba 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -601,6 +601,7 @@ static int br_ip4_multicast_add_group(struct net_bridge *br, if (ipv4_is_local_multicast(group)) return 0; + memset(&br_group, 0, sizeof(br_group)); br_group.u.ip4 = group; br_group.proto = htons(ETH_P_IP); br_group.vid = vid; @@ -1497,6 +1498,7 @@ static void br_ip4_multicast_leave_group(struct net_bridge *br, own_query = port ? &port->ip4_own_query : &br->ip4_own_query; + memset(&br_group, 0, sizeof(br_group)); br_group.u.ip4 = group; br_group.proto = htons(ETH_P_IP); br_group.vid = vid; @@ -1520,6 +1522,7 @@ static void br_ip6_multicast_leave_group(struct net_bridge *br, own_query = port ? &port->ip6_own_query : &br->ip6_own_query; + memset(&br_group, 0, sizeof(br_group)); br_group.u.ip6 = *group; br_group.proto = htons(ETH_P_IPV6); br_group.vid = vid; @@ -2028,7 +2031,8 @@ 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; @@ -2040,6 +2044,7 @@ 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) |