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authorHarald Hoyer <harald@redhat.com>2013-07-04 11:01:47 +0200
committerHarald Hoyer <harald@redhat.com>2013-07-04 12:01:15 +0200
commit1e4fc9b1d8449e87474b3af8a4ddab09fab27cd5 (patch)
treeba108235f203c16176ce50d51b50462591c61452 /src/core
parentb0adb5468cccf32da1365c2e8f97b2b233c4fa30 (diff)
core/mount.c:mount_dump(): don't segfault, if mount is not mounted anymore
Don't segfault, if m->from_proc_self_mountinfo and m->from_fragment is false. https://bugzilla.redhat.com/show_bug.cgi?id=957783#c9
Diffstat (limited to 'src/core')
-rw-r--r--src/core/mount.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/core/mount.c b/src/core/mount.c
index 3cc3e65b23..58a3f1160f 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -822,9 +822,9 @@ static void mount_dump(Unit *u, FILE *f, const char *prefix) {
prefix, mount_state_to_string(m->state),
prefix, mount_result_to_string(m->result),
prefix, m->where,
- prefix, strna(p->what),
- prefix, strna(p->fstype),
- prefix, strna(p->options),
+ prefix, p ? strna(p->what) : "n/a",
+ prefix, p ? strna(p->fstype) : "n/a",
+ prefix, p ? strna(p->options) : "n/a",
prefix, yes_no(m->from_proc_self_mountinfo),
prefix, yes_no(m->from_fragment),
prefix, m->directory_mode);