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[src/trunk]: src/sbin/newfs_msdos There are two problems with insisting the F...
details: https://anonhg.NetBSD.org/src/rev/1d064ac7e3e3
branches: trunk
changeset: 783335:1d064ac7e3e3
user: jakllsch <jakllsch%NetBSD.org@localhost>
date: Sat Dec 15 04:34:36 2012 +0000
description:
There are two problems with insisting the FAT file system size be a multiple
of track-size units: 2) the FAT metadata areas may not be a multiple of a
"track", 1) the partition may not be track-aligned to begin with, 0) what's
a "track"? is it something a robot rover leaves on Mars?
diffstat:
sbin/newfs_msdos/newfs_msdos.c | 11 ++---------
1 files changed, 2 insertions(+), 9 deletions(-)
diffs (34 lines):
diff -r f523b21f8878 -r 1d064ac7e3e3 sbin/newfs_msdos/newfs_msdos.c
--- a/sbin/newfs_msdos/newfs_msdos.c Sat Dec 15 04:29:53 2012 +0000
+++ b/sbin/newfs_msdos/newfs_msdos.c Sat Dec 15 04:34:36 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: newfs_msdos.c,v 1.39 2012/11/04 14:27:15 jakllsch Exp $ */
+/* $NetBSD: newfs_msdos.c,v 1.40 2012/12/15 04:34:36 jakllsch Exp $ */
/*
* Copyright (c) 1998 Robert Nordier
@@ -33,7 +33,7 @@
static const char rcsid[] =
"$FreeBSD: src/sbin/newfs_msdos/newfs_msdos.c,v 1.15 2000/10/10 01:49:37 wollman Exp $";
#else
-__RCSID("$NetBSD: newfs_msdos.c,v 1.39 2012/11/04 14:27:15 jakllsch Exp $");
+__RCSID("$NetBSD: newfs_msdos.c,v 1.40 2012/12/15 04:34:36 jakllsch Exp $");
#endif
#endif /* not lint */
@@ -409,15 +409,8 @@
if (oflag)
bpb.hid = opt_o;
if (!(opt_f || (opt_h && opt_u && opt_S && opt_s && oflag))) {
- off_t delta;
getbpbinfo(fd, fname, dtype, oflag, &bpb, opt_create != 0);
bpb.bsec -= (opt_ofs / bpb.bps);
- delta = bpb.bsec % bpb.spt;
- if (delta != 0) {
- warnx("trim %d sectors to adjust to a multiple of %d",
- (int)delta, bpb.spt);
- bpb.bsec -= delta;
- }
if (bpb.spc == 0) { /* set defaults */
if (bpb.bsec <= 6000) /* about 3MB -> 512 bytes */
bpb.spc = 1;
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