diff options
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 2e7e08dbda48..abaabbaebd88 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -311,11 +311,9 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) struct iscsi_tiqn *tiqn = tpg->tpg_tiqn; int ret; - spin_lock(&tpg->tpg_state_lock); if (tpg->tpg_state == TPG_STATE_ACTIVE) { pr_err("iSCSI target portal group: %hu is already" " active, ignoring request.\n", tpg->tpgt); - spin_unlock(&tpg->tpg_state_lock); return -EINVAL; } /* @@ -324,10 +322,8 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) * is enforced (as per default), and remove the NONE option. */ param = iscsi_find_param_from_key(AUTHMETHOD, tpg->param_list); - if (!param) { - spin_unlock(&tpg->tpg_state_lock); + if (!param) return -EINVAL; - } if (tpg->tpg_attrib.authentication) { if (!strcmp(param->value, NONE)) { @@ -341,6 +337,7 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) goto err; } + spin_lock(&tpg->tpg_state_lock); tpg->tpg_state = TPG_STATE_ACTIVE; spin_unlock(&tpg->tpg_state_lock); @@ -353,7 +350,6 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) return 0; err: - spin_unlock(&tpg->tpg_state_lock); return ret; } |