From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Wed, 7 Aug 2013 01:30:34 +0000 (-0400)
Subject: systemd: fix segv in snapshot creation
X-Git-Tag: v207~172
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=ebec5783c4ff847d09816860261bbea34287ddf4;ds=sidebyside

systemd: fix segv in snapshot creation

https://bugs.freedesktop.org/show_bug.cgi?id=67848
---

diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index 142385409..d11239dff 100644
--- a/src/core/snapshot.c
+++ b/src/core/snapshot.c
@@ -221,8 +221,10 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, DBusError *e, Sn
                         if (asprintf(&n, "snapshot-%u.snapshot", ++ m->n_snapshots) < 0)
                                 return -ENOMEM;
 
-                        if (!manager_get_unit(m, n))
+                        if (!manager_get_unit(m, n)) {
+                                name = n;
                                 break;
+                        }
 
                         free(n);
                         n = NULL;