diff options
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_sysfs.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c index 907203afbd99..904351bcb9ce 100644 --- a/drivers/infiniband/sw/rxe/rxe.c +++ b/drivers/infiniband/sw/rxe/rxe.c @@ -277,6 +277,12 @@ static int rxe_newlink(const char *ibdev_name, struct net_device *ndev) struct rxe_dev *exists; int err = 0; + if (is_vlan_dev(ndev)) { + pr_err("rxe creation allowed on top of a real device only\n"); + err = -EPERM; + goto err; + } + exists = rxe_get_dev_from_net(ndev); if (exists) { ib_device_put(&exists->ib_dev); diff --git a/drivers/infiniband/sw/rxe/rxe_sysfs.c b/drivers/infiniband/sw/rxe/rxe_sysfs.c index ccda5f5a3bc0..0a083c3d900a 100644 --- a/drivers/infiniband/sw/rxe/rxe_sysfs.c +++ b/drivers/infiniband/sw/rxe/rxe_sysfs.c @@ -73,6 +73,12 @@ static int rxe_param_set_add(const char *val, const struct kernel_param *kp) return -EINVAL; } + if (is_vlan_dev(ndev)) { + pr_err("rxe creation allowed on top of a real device only\n"); + err = -EPERM; + goto err; + } + exists = rxe_get_dev_from_net(ndev); if (exists) { ib_device_put(&exists->ib_dev); |