My static checker complains about a possible array overflow in
__iscsi_conn_send_pdu().
drivers/scsi/libiscsi.c
743 if (data_size) {
744 memcpy(task->data, data, data_size);
745 task->data_count = data_size;
746 } else
747 task->data_count = 0;
748
"data_size" comes from skb->data and we haven't checked that it is less
than ISCSI_DEF_MAX_RECV_SEG_LEN (8192).
The call tree is:
iscsi_if_recv_msg()
iscsi_conn_send_pdu()
__iscsi_conn_send_pdu()
I'm a newbie to this code, so I'm not sure if this is a real bug or not.
regards,
dan carpenter
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