* Re: [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n
2021-04-21 18:44 [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n Vladimir Oltean
@ 2021-04-21 18:45 ` Florian Fainelli
2021-04-21 18:49 ` Christian Borntraeger
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Florian Fainelli @ 2021-04-21 18:45 UTC (permalink / raw)
To: Vladimir Oltean, Jakub Kicinski, David S. Miller,
Christian Borntraeger, netdev
Cc: Andrew Lunn, Jiri Pirko, Ido Schimmel, Roopa Prabhu,
Nikolay Aleksandrov, Vladimir Oltean
On 4/21/2021 11:44 AM, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
>
> When CONFIG_NET_SWITCHDEV is disabled, the shim for switchdev_port_attr_set
> inside br_mc_disabled_update returns -EOPNOTSUPP. This is not caught,
> and propagated to the caller of br_multicast_add_port, preventing ports
> from joining the bridge.
>
> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Fixes: ae1ea84b33da ("net: bridge: propagate error code and extack from br_mc_disabled_update")
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
That was quick, thanks!
--
Florian
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n
2021-04-21 18:44 [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n Vladimir Oltean
2021-04-21 18:45 ` Florian Fainelli
@ 2021-04-21 18:49 ` Christian Borntraeger
2021-04-21 19:18 ` Nikolay Aleksandrov
2021-04-21 20:20 ` patchwork-bot+netdevbpf
3 siblings, 0 replies; 5+ messages in thread
From: Christian Borntraeger @ 2021-04-21 18:49 UTC (permalink / raw)
To: Vladimir Oltean, Jakub Kicinski, David S. Miller, netdev
Cc: Florian Fainelli, Andrew Lunn, Jiri Pirko, Ido Schimmel,
Roopa Prabhu, Nikolay Aleksandrov, Vladimir Oltean
On 21.04.21 20:44, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
>
> When CONFIG_NET_SWITCHDEV is disabled, the shim for switchdev_port_attr_set
> inside br_mc_disabled_update returns -EOPNOTSUPP. This is not caught,
> and propagated to the caller of br_multicast_add_port, preventing ports
> from joining the bridge.
>
> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Fixes: ae1ea84b33da ("net: bridge: propagate error code and extack from br_mc_disabled_update")
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
yes this works now:
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
> ---
> net/bridge/br_multicast.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
> index 4daa95c913d0..2883601d5c8b 100644
> --- a/net/bridge/br_multicast.c
> +++ b/net/bridge/br_multicast.c
> @@ -1625,7 +1625,7 @@ int br_multicast_add_port(struct net_bridge_port *port)
> br_opt_get(port->br,
> BROPT_MULTICAST_ENABLED),
> NULL);
> - if (err)
> + if (err && err != -EOPNOTSUPP)
> return err;
>
> port->mcast_stats = netdev_alloc_pcpu_stats(struct bridge_mcast_stats);
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n
2021-04-21 18:44 [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n Vladimir Oltean
2021-04-21 18:45 ` Florian Fainelli
2021-04-21 18:49 ` Christian Borntraeger
@ 2021-04-21 19:18 ` Nikolay Aleksandrov
2021-04-21 20:20 ` patchwork-bot+netdevbpf
3 siblings, 0 replies; 5+ messages in thread
From: Nikolay Aleksandrov @ 2021-04-21 19:18 UTC (permalink / raw)
To: Vladimir Oltean, Jakub Kicinski, David S. Miller,
Christian Borntraeger, netdev
Cc: Florian Fainelli, Andrew Lunn, Jiri Pirko, Ido Schimmel,
Roopa Prabhu, Vladimir Oltean
On 21/04/2021 21:44, Vladimir Oltean wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
>
> When CONFIG_NET_SWITCHDEV is disabled, the shim for switchdev_port_attr_set
> inside br_mc_disabled_update returns -EOPNOTSUPP. This is not caught,
> and propagated to the caller of br_multicast_add_port, preventing ports
> from joining the bridge.
>
> Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Fixes: ae1ea84b33da ("net: bridge: propagate error code and extack from br_mc_disabled_update")
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> ---
> net/bridge/br_multicast.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
> index 4daa95c913d0..2883601d5c8b 100644
> --- a/net/bridge/br_multicast.c
> +++ b/net/bridge/br_multicast.c
> @@ -1625,7 +1625,7 @@ int br_multicast_add_port(struct net_bridge_port *port)
> br_opt_get(port->br,
> BROPT_MULTICAST_ENABLED),
> NULL);
> - if (err)
> + if (err && err != -EOPNOTSUPP)
> return err;
>
> port->mcast_stats = netdev_alloc_pcpu_stats(struct bridge_mcast_stats);
>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n
2021-04-21 18:44 [PATCH net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n Vladimir Oltean
` (2 preceding siblings ...)
2021-04-21 19:18 ` Nikolay Aleksandrov
@ 2021-04-21 20:20 ` patchwork-bot+netdevbpf
3 siblings, 0 replies; 5+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-04-21 20:20 UTC (permalink / raw)
To: Vladimir Oltean
Cc: kuba, davem, borntraeger, netdev, f.fainelli, andrew, jiri,
idosch, roopa, nikolay, vladimir.oltean
Hello:
This patch was applied to netdev/net-next.git (refs/heads/master):
On Wed, 21 Apr 2021 21:44:20 +0300 you wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
>
> When CONFIG_NET_SWITCHDEV is disabled, the shim for switchdev_port_attr_set
> inside br_mc_disabled_update returns -EOPNOTSUPP. This is not caught,
> and propagated to the caller of br_multicast_add_port, preventing ports
> from joining the bridge.
>
> [...]
Here is the summary with links:
- [net-next] net: bridge: fix error in br_multicast_add_port when CONFIG_NET_SWITCHDEV=n
https://git.kernel.org/netdev/net-next/c/68f5c12abbc9
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 5+ messages in thread