diff options
| -rw-r--r-- | drivers/target/target_core_fabric_configfs.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index b932653358d..04c775cb3e6 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -354,6 +354,14 @@ 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, se_nacl, mapped_lun, &ret); |