diff options
| author | Jakub Kicinski <[email protected]> | 2025-02-13 20:43:01 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-02-13 20:43:30 +0000 |
| commit | 7a7e0197133d18cfd9931e7d3a842d0f5730223f (patch) | |
| tree | b9e558f5cbc5e4bec8c32b37e4168976f52f6cc7 /net/openvswitch/datapath.c | |
| parent | net: usb: asix_devices: add FiberGecko DeviceID (diff) | |
| parent | Merge tag 'net-6.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/net... (diff) | |
| download | kernel-7a7e0197133d18cfd9931e7d3a842d0f5730223f.tar.gz kernel-7a7e0197133d18cfd9931e7d3a842d0f5730223f.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc3).
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/openvswitch/datapath.c')
| -rw-r--r-- | net/openvswitch/datapath.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 225f6048867f..5d548eda742d 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -2101,6 +2101,7 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb, { struct ovs_header *ovs_header; struct ovs_vport_stats vport_stats; + struct net *net_vport; int err; ovs_header = genlmsg_put(skb, portid, seq, &dp_vport_genl_family, @@ -2117,12 +2118,15 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb, nla_put_u32(skb, OVS_VPORT_ATTR_IFINDEX, vport->dev->ifindex)) goto nla_put_failure; - if (!net_eq(net, dev_net(vport->dev))) { - int id = peernet2id_alloc(net, dev_net(vport->dev), gfp); + rcu_read_lock(); + net_vport = dev_net_rcu(vport->dev); + if (!net_eq(net, net_vport)) { + int id = peernet2id_alloc(net, net_vport, GFP_ATOMIC); if (nla_put_s32(skb, OVS_VPORT_ATTR_NETNSID, id)) - goto nla_put_failure; + goto nla_put_failure_unlock; } + rcu_read_unlock(); ovs_vport_get_stats(vport, &vport_stats); if (nla_put_64bit(skb, OVS_VPORT_ATTR_STATS, @@ -2143,6 +2147,8 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb, genlmsg_end(skb, ovs_header); return 0; +nla_put_failure_unlock: + rcu_read_unlock(); nla_put_failure: err = -EMSGSIZE; error: |