diff options
Diffstat (limited to 'drivers/scsi/libiscsi.c')
-rw-r--r-- | drivers/scsi/libiscsi.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 4750d488810..580c0505603 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1258,15 +1258,6 @@ iscsi_session_setup(struct iscsi_transport *iscsit, if (mgmt_task_size) mtask->dd_data = &mtask[1]; mtask->itt = ISCSI_MGMT_ITT_OFFSET + cmd_i; - mtask->data = kmalloc(DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH, - GFP_KERNEL); - if (!mtask->data) { - int j; - - for (j = 0; j < cmd_i; j++) - kfree(session->mgmt_cmds[j]->data); - goto immdata_alloc_fail; - } } if (scsi_add_host(shost, NULL)) @@ -1282,9 +1273,6 @@ iscsi_session_setup(struct iscsi_transport *iscsit, cls_session_fail: scsi_remove_host(shost); add_host_fail: - for (cmd_i = 0; cmd_i < session->mgmtpool_max; cmd_i++) - kfree(session->mgmt_cmds[cmd_i]->data); -immdata_alloc_fail: iscsi_pool_free(&session->mgmtpool, (void**)session->mgmt_cmds); mgmtpool_alloc_fail: iscsi_pool_free(&session->cmdpool, (void**)session->cmds); @@ -1305,13 +1293,9 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session) { struct Scsi_Host *shost = iscsi_session_to_shost(cls_session); struct iscsi_session *session = iscsi_hostdata(shost->hostdata); - int cmd_i; scsi_remove_host(shost); - for (cmd_i = 0; cmd_i < session->mgmtpool_max; cmd_i++) - kfree(session->mgmt_cmds[cmd_i]->data); - iscsi_pool_free(&session->mgmtpool, (void**)session->mgmt_cmds); iscsi_pool_free(&session->cmdpool, (void**)session->cmds); @@ -1331,6 +1315,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, uint32_t conn_idx) struct iscsi_session *session = class_to_transport_session(cls_session); struct iscsi_conn *conn; struct iscsi_cls_conn *cls_conn; + char *data; cls_conn = iscsi_create_conn(cls_session, conn_idx); if (!cls_conn) @@ -1376,12 +1361,20 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, uint32_t conn_idx) } spin_unlock_bh(&session->lock); + data = kmalloc(DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH, GFP_KERNEL); + if (!data) + goto login_mtask_data_alloc_fail; + conn->login_mtask->data = data; + init_timer(&conn->tmabort_timer); mutex_init(&conn->xmitmutex); init_waitqueue_head(&conn->ehwait); return cls_conn; +login_mtask_data_alloc_fail: + __kfifo_put(session->mgmtpool.queue, (void*)&conn->login_mtask, + sizeof(void*)); login_mtask_alloc_fail: kfifo_free(conn->mgmtqueue); mgmtqueue_alloc_fail: @@ -1451,6 +1444,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn) } spin_lock_bh(&session->lock); + kfree(conn->login_mtask->data); __kfifo_put(session->mgmtpool.queue, (void*)&conn->login_mtask, sizeof(void*)); list_del(&conn->item); |