gmac get mac form eeprom

hc

2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/lib/mpi/mpicoder.c
..
..
@@ -504,7 +504,8 @@
504
504
 
505
505
 	while (sg_miter_next(&miter)) {
506
506
 		buff = miter.addr;
507
-		len = miter.length;
507
+		len = min_t(unsigned, miter.length, nbytes);
508
+		nbytes -= len;
508
509
 
509
510
 		for (x = 0; x < len; x++) {
510
511
 			a <<= 8;