From: Roland Dreier <roland@xxxxxxxxxxxxxxx>
We need to make sure that we don't add new LUNs to dynamic ACLs when
tpg_check_demo_mode_login_only=1; otherwise, initiators that are only
supposed to see a "not present" virtual LUN 0 will be able to see any
LUNs added after they connect.
Signed-off-by: Roland Dreier <roland@xxxxxxxxxxxxxxx>
---
drivers/target/target_core_device.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index a066c3e..c0dcf4b 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -1376,7 +1376,9 @@ struct se_lun *core_dev_add_lun(
struct se_node_acl *acl;
spin_lock_irq(&tpg->acl_node_lock);
list_for_each_entry(acl, &tpg->acl_node_list, acl_list) {
- if (acl->dynamic_node_acl) {
+ if (acl->dynamic_node_acl &&
+ (!tpg->se_tpg_tfo->tpg_check_demo_mode_login_only ||
+ !tpg->se_tpg_tfo->tpg_check_demo_mode_login_only(tpg))) {
spin_unlock_irq(&tpg->acl_node_lock);
core_tpg_add_node_to_devs(acl, tpg);
spin_lock_irq(&tpg->acl_node_lock);
--
1.7.5.4
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