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[src/trunk]: src/usr.sbin/sysinst Deal with partitioning schemes having no in...
details: https://anonhg.NetBSD.org/src/rev/5805f4e1e7e2
branches: trunk
changeset: 848685:5805f4e1e7e2
user: martin <martin%NetBSD.org@localhost>
date: Thu Feb 06 11:55:18 2020 +0000
description:
Deal with partitioning schemes having no inner counterpart.
Avoid NULL derefs.
diffstat:
usr.sbin/sysinst/partman.c | 16 ++++++++++------
1 files changed, 10 insertions(+), 6 deletions(-)
diffs (39 lines):
diff -r 9e78e345dbb0 -r 5805f4e1e7e2 usr.sbin/sysinst/partman.c
--- a/usr.sbin/sysinst/partman.c Thu Feb 06 11:46:35 2020 +0000
+++ b/usr.sbin/sysinst/partman.c Thu Feb 06 11:55:18 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: partman.c,v 1.49 2020/01/27 21:21:22 martin Exp $ */
+/* $NetBSD: partman.c,v 1.50 2020/02/06 11:55:18 martin Exp $ */
/*
* Copyright 2012 Eugene Lozovoy
@@ -3249,7 +3249,7 @@
{
struct pm_devs *my_pm = pm_from_pe(pe);
struct partition_usage_set pset = { 0 };
- struct disk_partitions *parts;
+ struct disk_partitions *parts, *np;
if (!my_pm)
return;
@@ -3264,12 +3264,16 @@
if (my_pm->parts->pscheme->secondary_scheme != NULL) {
if (!edit_outer_parts(my_pm->parts))
goto done;
- parts = get_inner_parts(parts);
+ np = get_inner_parts(parts);
+ if (np != NULL)
+ parts = np;
}
- usage_set_from_parts(&pset, parts);
- edit_and_check_label(my_pm, &pset, false);
- free_usage_set(&pset);
+ if (parts != NULL) {
+ usage_set_from_parts(&pset, parts);
+ edit_and_check_label(my_pm, &pset, false);
+ free_usage_set(&pset);
+ }
done:
pm_partusage(my_pm, -1, -1);
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