diff options
Diffstat (limited to 'sys/dev/ic/an.c')
| -rw-r--r-- | sys/dev/ic/an.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/dev/ic/an.c b/sys/dev/ic/an.c index f4727c1959f..ab2ea1db922 100644 --- a/sys/dev/ic/an.c +++ b/sys/dev/ic/an.c @@ -1,4 +1,4 @@ -/* $OpenBSD: an.c,v 1.32 2003/09/26 01:29:55 mickey Exp $ */ +/* $OpenBSD: an.c,v 1.33 2003/10/05 01:26:11 mickey Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -645,11 +645,14 @@ an_read_record(sc, ltv) rlen = ltv_data_length; /* Now read the data. */ + len -= 2; rlen -= 2; /* skip the type */ ptr = ltv->an_val; - for (i = 0; i < rlen; i += 2) + for (i = 0; (rlen - i) > 1; i += 2) *ptr++ = CSR_READ_2(sc, AN_DATA1); - for (; i < len; i += 2) - v = CSR_READ_2(sc, AN_DATA1); + if (rlen - i == 1) + *(u_int8_t *)ptr = CSR_READ_1(sc, AN_DATA1); + for (; i < len; i++) + v = CSR_READ_1(sc, AN_DATA1); #if BYTE_ORDER == BIG_ENDIAN switch (ltv->an_type) { |