Commits
Jitendra Bhivare committed 4fa507992f0
scsi: libiscsi: Fix locking in __iscsi_conn_send_pdu The code at free_task label in __iscsi_conn_send_pdu can get executed from blk_timeout_work which takes queue_lock using spin_lock_irq. back_lock taken with spin_unlock_bh will cause WARN_ON_ONCE. The code gets executed either with bottom half or IRQ disabled hence using spin_lock/spin_unlock for back_lock is safe. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Chris Leech <cleech@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>