diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_tpg.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 142989598aea..a38a3f8ab0d9 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -303,6 +303,7 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) { struct iscsi_param *param; struct iscsi_tiqn *tiqn = tpg->tpg_tiqn; + int ret; spin_lock(&tpg->tpg_state_lock); if (tpg->tpg_state == TPG_STATE_ACTIVE) { @@ -319,19 +320,19 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) param = iscsi_find_param_from_key(AUTHMETHOD, tpg->param_list); if (!param) { spin_unlock(&tpg->tpg_state_lock); - return -ENOMEM; + return -EINVAL; } if (ISCSI_TPG_ATTRIB(tpg)->authentication) { - if (!strcmp(param->value, NONE)) - if (iscsi_update_param_value(param, CHAP) < 0) { - spin_unlock(&tpg->tpg_state_lock); - return -ENOMEM; - } - if (iscsit_ta_authentication(tpg, 1) < 0) { - spin_unlock(&tpg->tpg_state_lock); - return -ENOMEM; + if (!strcmp(param->value, NONE)) { + ret = iscsi_update_param_value(param, CHAP); + if (ret) + goto err; } + + ret = iscsit_ta_authentication(tpg, 1); + if (ret < 0) + goto err; } tpg->tpg_state = TPG_STATE_ACTIVE; @@ -344,6 +345,10 @@ int iscsit_tpg_enable_portal_group(struct iscsi_portal_group *tpg) spin_unlock(&tiqn->tiqn_tpg_lock); return 0; + +err: + spin_unlock(&tpg->tpg_state_lock); + return ret; } int iscsit_tpg_disable_portal_group(struct iscsi_portal_group *tpg, int force) @@ -558,7 +563,7 @@ int iscsit_ta_authentication(struct iscsi_portal_group *tpg, u32 authentication) if ((authentication != 1) && (authentication != 0)) { pr_err("Illegal value for authentication parameter:" " %u, ignoring request.\n", authentication); - return -1; + return -EINVAL; } memset(buf1, 0, sizeof(buf1)); |