zebra: handle multiple events for netns deletion event

When handling events from /var/run/netns folder, if several netns are
removed at the same time, only the first one is deleted in the frr. Fix
this behaviour by applying continue in the loop.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

diff --git a/zebra/zebra_netns_notify.c b/zebra/zebra_netns_notify.c
index a4e10221482012a9204287860f7c3a92a525c57d..ed9f3899d4e5a66f604b21fcf09d646453d5e383 100644 (file)
--- a/zebra/zebra_netns_notify.c
+++ b/zebra/zebra_netns_notify.c
@@ -266,9 +266,10 @@ static int zebra_ns_notify_read(struct thread *t)
                        break;
                }
 
-               if (event->mask & IN_DELETE)
-                       return zebra_ns_delete(event->name);
-
+               if (event->mask & IN_DELETE) {
+                       zebra_ns_delete(event->name);
+                       continue;
+               }
                netnspath = ns_netns_pathname(NULL, event->name);
                if (!netnspath)
                        continue;