diff options
Diffstat (limited to 'usr.sbin/sysinst/label.c')
| -rw-r--r-- | usr.sbin/sysinst/label.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/usr.sbin/sysinst/label.c b/usr.sbin/sysinst/label.c index c8cc47006dd..f14bf4a467a 100644 --- a/usr.sbin/sysinst/label.c +++ b/usr.sbin/sysinst/label.c @@ -1,4 +1,4 @@ -/* $NetBSD: label.c,v 1.10.2.7 2021/05/12 06:53:55 msaitoh Exp $ */ +/* $NetBSD: label.c,v 1.10.2.8 2022/06/22 23:48:54 msaitoh Exp $ */ /* * Copyright 1997 Jonathan Stone @@ -36,7 +36,7 @@ #include <sys/cdefs.h> #if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: label.c,v 1.10.2.7 2021/05/12 06:53:55 msaitoh Exp $"); +__RCSID("$NetBSD: label.c,v 1.10.2.8 2022/06/22 23:48:54 msaitoh Exp $"); #endif #include <sys/types.h> @@ -258,14 +258,18 @@ edit_fs_start(menudesc *m, void *arg) start = getpartoff(edit->pset->parts, edit->info.start); if (edit->info.size != 0) { - /* Try to keep end in the same place */ - end = edit->info.start + edit->info.size; - if (end < start) - edit->info.size = edit->pset->parts->pscheme-> - max_free_space_at(edit->pset->parts, - edit->info.start); - else - edit->info.size = end - start; + if (start < (edit->info.start+edit->info.size)) { + /* Try to keep end in the same place */ + end = edit->info.start + edit->info.size; + if (end < start) + edit->info.size = edit->pset->parts->pscheme-> + max_free_space_at(edit->pset->parts, + edit->info.start); + else + edit->info.size = end - start; + } else { + edit->info.size = 0; + } } edit->info.start = start; return 0; @@ -279,8 +283,9 @@ edit_fs_size(menudesc *m, void *arg) daddr_t size; /* get original partition data, in case start moved already */ - edit->pset->parts->pscheme->get_part_info(edit->pset->parts, - edit->id, &pinfo); + if (!edit->pset->parts->pscheme->get_part_info(edit->pset->parts, + edit->id, &pinfo)) + pinfo = edit->info; /* ask for new size with old start and current values */ size = getpartsize(edit->pset->parts, pinfo.start, edit->info.start, edit->info.size); |
