diff options
Diffstat (limited to 'zebra/zebra_netns_notify.c')
| -rw-r--r-- | zebra/zebra_netns_notify.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/zebra/zebra_netns_notify.c b/zebra/zebra_netns_notify.c index 30f850597c..bb6a565211 100644 --- a/zebra/zebra_netns_notify.c +++ b/zebra/zebra_netns_notify.c @@ -212,6 +212,11 @@ static int zebra_ns_notify_read(struct thread *t) continue; if (event->mask & IN_DELETE) return zebra_ns_delete(event->name); + if (&event->name[event->len] >= &buf[sizeof(buf)]) { + zlog_err("NS notify read: buffer underflow"); + break; + } + event->name[event->len] = 0; netnspath = ns_netns_pathname(NULL, event->name); if (!netnspath) continue; |