diff options
Diffstat (limited to 'drivers/target/target_core_device.c')
| -rw-r--r-- | drivers/target/target_core_device.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index e2695101bb99..96f4981906c0 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -941,6 +941,8 @@ int se_dev_set_queue_depth(struct se_device *dev, u32 queue_depth) int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors) { + int block_size = dev->dev_attrib.block_size; + if (dev->export_count) { pr_err("dev[%p]: Unable to change SE Device" " fabric_max_sectors while export_count is %d\n", @@ -978,8 +980,12 @@ int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors) /* * Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks() */ + if (!block_size) { + block_size = 512; + pr_warn("Defaulting to 512 for zero block_size\n"); + } fabric_max_sectors = se_dev_align_max_sectors(fabric_max_sectors, - dev->dev_attrib.block_size); + block_size); dev->dev_attrib.fabric_max_sectors = fabric_max_sectors; pr_debug("dev[%p]: SE Device max_sectors changed to %u\n", @@ -1176,24 +1182,18 @@ static struct se_lun *core_dev_get_lun(struct se_portal_group *tpg, u32 unpacked struct se_lun_acl *core_dev_init_initiator_node_lun_acl( struct se_portal_group *tpg, + struct se_node_acl *nacl, u32 mapped_lun, - char *initiatorname, int *ret) { struct se_lun_acl *lacl; - struct se_node_acl *nacl; - if (strlen(initiatorname) >= TRANSPORT_IQN_LEN) { + if (strlen(nacl->initiatorname) >= TRANSPORT_IQN_LEN) { pr_err("%s InitiatorName exceeds maximum size.\n", tpg->se_tpg_tfo->get_fabric_name()); *ret = -EOVERFLOW; return NULL; } - nacl = core_tpg_get_initiator_node_acl(tpg, initiatorname); - if (!nacl) { - *ret = -EINVAL; - return NULL; - } lacl = kzalloc(sizeof(struct se_lun_acl), GFP_KERNEL); if (!lacl) { pr_err("Unable to allocate memory for struct se_lun_acl.\n"); @@ -1204,7 +1204,8 @@ struct se_lun_acl *core_dev_init_initiator_node_lun_acl( INIT_LIST_HEAD(&lacl->lacl_list); lacl->mapped_lun = mapped_lun; lacl->se_lun_nacl = nacl; - snprintf(lacl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname); + snprintf(lacl->initiatorname, TRANSPORT_IQN_LEN, "%s", + nacl->initiatorname); return lacl; } |