path: root/drivers/net/ethernet/mellanox
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-02 17:35:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-02 17:35:53 -0700
commit918fe1b3157978ada4267468008c5f89ef101e7d (patch)
tree7f3f8a1561f6683c89010cc6db6afb3089273cf8 /drivers/net/ethernet/mellanox
parente0255aec66a156b4062a486878d8bb0355a4abc5 (diff)
parentcd075ce4679ca7797734c4f6c5aa23878c8e2208 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) Infinite loop in _decode_session6(), from Eric Dumazet. 2) Pass correct argument to nla_strlcpy() in netfilter, also from Eric Dumazet. 3) Out of bounds memory access in ipv6 srh code, from Mathieu Xhonneux. 4) NULL deref in XDP_REDIRECT handling of tun driver, from Toshiaki Makita. 5) Incorrect idr release in cls_flower, from Paul Blakey. 6) Probe error handling fix in davinci_emac, from Dan Carpenter. 7) Memory leak in XPS configuration, from Alexander Duyck. 8) Use after free with cloned sockets in kcm, from Kirill Tkhai. 9) MTU handling fixes fo ip_tunnel and ip6_tunnel, from Nicolas Dichtel. 10) Fix UAPI hole in bpf data structure for 32-bit compat applications, from Daniel Borkmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits) bpf: fix uapi hole for 32 bit compat applications net: usb: cdc_mbim: add flag FLAG_SEND_ZLP ip6_tunnel: remove magic mtu value 0xFFF8 ip_tunnel: restore binding to ifaces with a large mtu net: dsa: b53: Add BCM5389 support kcm: Fix use-after-free caused by clonned sockets net-sysfs: Fix memory leak in XPS configuration ixgbe: fix parsing of TC actions for HW offload net: ethernet: davinci_emac: fix error handling in probe() net/ncsi: Fix array size in dumpit handler cls_flower: Fix incorrect idr release when failing to modify rule net/sonic: Use dma_mapping_error() xfrm Fix potential error pointer dereference in xfrm_bundle_create. vhost_net: flush batched heads before trying to busy polling tun: Fix NULL pointer dereference in XDP redirect be2net: Fix error detection logic for BE3 net: qmi_wwan: Add Netgear Aircard 779S mlxsw: spectrum: Forbid creation of VLAN 1 over port/LAG atm: zatm: fix memcmp casting iwlwifi: pcie: compare with number of IRQs requested for, not number of CPUs ...
Diffstat (limited to 'drivers/net/ethernet/mellanox')
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index ca38a30fbe91..adc6ab2cf429 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -4433,6 +4433,11 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
NL_SET_ERR_MSG_MOD(extack, "Can not put a VLAN on an OVS port");
return -EINVAL;
+ if (is_vlan_dev(upper_dev) &&
+ vlan_dev_vlan_id(upper_dev) == 1) {
+ NL_SET_ERR_MSG_MOD(extack, "Creating a VLAN device with VID 1 is unsupported: VLAN 1 carries untagged traffic");
+ return -EINVAL;
+ }
upper_dev = info->upper_dev;