diff options
Diffstat (limited to 'drivers/target/target_core_transport.c')
| -rw-r--r-- | drivers/target/target_core_transport.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 3c2809cd8b5b..965a308e10a5 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -498,7 +498,7 @@ void transport_deregister_session(struct se_session *se_sess) const struct target_core_fabric_ops *se_tfo; struct se_node_acl *se_nacl; unsigned long flags; - bool comp_nacl = true; + bool comp_nacl = true, drop_nacl = false; if (!se_tpg) { transport_free_session(se_sess); @@ -518,22 +518,22 @@ void transport_deregister_session(struct se_session *se_sess) */ se_nacl = se_sess->se_node_acl; - spin_lock_irqsave(&se_tpg->acl_node_lock, flags); + mutex_lock(&se_tpg->acl_node_mutex); if (se_nacl && se_nacl->dynamic_node_acl) { if (!se_tfo->tpg_check_demo_mode_cache(se_tpg)) { list_del(&se_nacl->acl_list); se_tpg->num_node_acls--; - spin_unlock_irqrestore(&se_tpg->acl_node_lock, flags); - core_tpg_wait_for_nacl_pr_ref(se_nacl); - core_free_device_list_for_node(se_nacl, se_tpg); - kfree(se_nacl); - - comp_nacl = false; - spin_lock_irqsave(&se_tpg->acl_node_lock, flags); + drop_nacl = true; } } - spin_unlock_irqrestore(&se_tpg->acl_node_lock, flags); + mutex_unlock(&se_tpg->acl_node_mutex); + if (drop_nacl) { + core_tpg_wait_for_nacl_pr_ref(se_nacl); + core_free_device_list_for_node(se_nacl, se_tpg); + kfree(se_nacl); + comp_nacl = false; + } pr_debug("TARGET_CORE[%s]: Deregistered fabric_sess\n", se_tpg->se_tpg_tfo->get_fabric_name()); /* |