Commit 779ea120 authored Feb 28, 2007 by Mike Christie Committed by James Bottomley Mar 11, 2007

[SCSI] libiscsi: flush work before freeing connection



It's possible that we call iscsi_xmitworker after iscsi_conn_release
which causes a oops. This patch flushes the workqueue.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

parent 62d42a62

drivers/scsi/libiscsi.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1597,6 +1597,9 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
		wake_up(&conn->ehwait);
		}

		/* flush queued up work because we free the connection below */
		scsi_flush_work(session->host);

		spin_lock_bh(&session->lock);
		kfree(conn->data);
		kfree(conn->persistent_address);