The send logic was completely broken for any cases except
ISCSI_INITIAL_R2T_NO and ISCSI_IMMEDIATE_DATA_YES.
The final flag was set wrong or no data was sent.
It was also broken if the data did not fit into the cmd_pdu as
the consecutive pdus did not have the scsi_cbdata set which
lead to a segfault in iscsi_get_user_out_buffer().
Unfortunately we need to include scsi-lowlevel.h again in iscsi-private.h.
This should be fixed asap by introduction of an iscsi_task struct
to avoid to store iscsi relevant data in the scsi_task.
Signed-off-by: Peter Lieven <pl@kamp.de>
Conflicts:
lib/iscsi-command.c
Signed-off-by: Peter Lieven <pl@kamp.de>
548bd22f51