svn commit: r316199 - stable/11/usr.sbin/makefs
Sevan Janiyan
sevan at FreeBSD.org
Thu Mar 30 02:03:36 UTC 2017
Author: sevan (doc committer)
Date: Thu Mar 30 02:03:34 2017
New Revision: 316199
URL: https://svnweb.freebsd.org/changeset/base/316199
Log:
MFC r309192
Fix null dereference when running out of nodes during rename.
PR: 212370
Submitted by: Sascha Wildner <swildner AT gmail>
Reviewed by: bcr (mentor)
Approved by: bapt
Obtained from: NetBSD
Differential Revision: https://reviews.freebsd.org/D8643
Modified:
stable/11/usr.sbin/makefs/cd9660.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/usr.sbin/makefs/cd9660.c
==============================================================================
--- stable/11/usr.sbin/makefs/cd9660.c Thu Mar 30 02:02:48 2017 (r316198)
+++ stable/11/usr.sbin/makefs/cd9660.c Thu Mar 30 02:03:34 2017 (r316199)
@@ -1069,7 +1069,7 @@ cd9660_rename_filename(cd9660node *iter,
tmp = malloc(ISO_FILENAME_MAXLENGTH_WITH_PADDING);
- while (i < num) {
+ while (i < num && iter) {
powers = 1;
count = 0;
digits = 1;
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