diff options
-rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 0694d9b..6aba439 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -221,6 +221,7 @@ static int iscsi_login_zero_tsih_s1( { struct iscsi_session *sess = NULL; struct iscsi_login_req *pdu = (struct iscsi_login_req *)buf; + int ret; sess = kzalloc(sizeof(struct iscsi_session), GFP_KERNEL); if (!sess) { @@ -257,9 +258,17 @@ static int iscsi_login_zero_tsih_s1( return -ENOMEM; } spin_lock(&sess_idr_lock); - idr_get_new(&sess_idr, NULL, &sess->session_index); + ret = idr_get_new(&sess_idr, NULL, &sess->session_index); spin_unlock(&sess_idr_lock); + if (ret < 0) { + pr_err("idr_get_new() for sess_idr failed\n"); + iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR, + ISCSI_LOGIN_STATUS_NO_RESOURCES); + kfree(sess); + return -ENOMEM; + } + sess->creation_time = get_jiffies_64(); spin_lock_init(&sess->session_stats_lock); /* |