if (r < 0) {
iscsi_tcp_segment_unmap(segment);
- if (copied || r == -EAGAIN)
- break;
return r;
}
copied += r;
while (1) {
rc = iscsi_sw_tcp_xmit_segment(tcp_conn, segment);
- if (rc < 0) {
+ /*
+ * We may not have been able to send data because the conn
+ * is getting stopped. libiscsi will know so propogate err
+ * for it to do the right thing.
+ */
+ if (rc == -EAGAIN)
+ return rc;
+ else if (rc < 0) {
rc = ISCSI_ERR_XMIT_FAILED;
goto error;
- }
- if (rc == 0)
+ } else if (rc == 0)
break;
consumed += rc;