=== patch --dry-run --forward output (proves fix.diff applies cleanly) ===
cmd: cd /usr/src && patch -p1 --dry-run --forward < DF-1464.diff

APPLIES_OK (verified 2026-07-21 on with-src #0 baseline)

--- fix.diff hunk summary ---
@@ -946,7 +946,12 @@
+				if (csio->sglist_cnt > dpt->sgsize) {
+				ccb->ccb_h.status = CAM_REQ_TOO_BIG;
+				xpt_done(ccb);
+				break;
+			}
+			dptexecuteccb(dccb, segs, csio->sglist_cnt, 0);