diff options
Diffstat (limited to 'drivers/target/target_core_fabric_configfs.c')
| -rw-r--r-- | drivers/target/target_core_fabric_configfs.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index 810263dfa4a1..04c775cb3e65 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -354,9 +354,17 @@ static struct config_group *target_fabric_make_mappedlun( ret = -EINVAL; goto out; } + if (mapped_lun > (TRANSPORT_MAX_LUNS_PER_TPG-1)) { + pr_err("Mapped LUN: %lu exceeds TRANSPORT_MAX_LUNS_PER_TPG" + "-1: %u for Target Portal Group: %u\n", mapped_lun, + TRANSPORT_MAX_LUNS_PER_TPG-1, + se_tpg->se_tpg_tfo->tpg_get_tag(se_tpg)); + ret = -EINVAL; + goto out; + } - lacl = core_dev_init_initiator_node_lun_acl(se_tpg, mapped_lun, - config_item_name(acl_ci), &ret); + lacl = core_dev_init_initiator_node_lun_acl(se_tpg, se_nacl, + mapped_lun, &ret); if (!lacl) { ret = -EINVAL; goto out; @@ -754,6 +762,11 @@ static int target_fabric_port_link( return -EFAULT; } + if (!(dev->dev_flags & DF_CONFIGURED)) { + pr_err("se_device not configured yet, cannot port link\n"); + return -ENODEV; + } + tpg_ci = &lun_ci->ci_parent->ci_group->cg_item; se_tpg = container_of(to_config_group(tpg_ci), struct se_portal_group, tpg_group); |