Describe dummy test model. Work on OpenFlow intro.

[openvswitch] / utilities / ovs-check-dead-ifs.in

diff --git a/utilities/ovs-check-dead-ifs.in b/utilities/ovs-check-dead-ifs.in
index 53185d6600241902f9ca6fbb1d03ffc9388dbc4e..9b806ed312f3fd94e4d8bf0871a6eb498bbd2723 100755 (executable)
--- a/utilities/ovs-check-dead-ifs.in
+++ b/utilities/ovs-check-dead-ifs.in
@@ -62,7 +62,12 @@ for pid in os.listdir("/proc"):
     except ValueError:
         continue
 
-    for fd in os.listdir("/proc/%d/fd" % pid):
+    try:
+        fds = os.listdir("/proc/%d/fd" % pid)
+    except OSError:
+        continue
+
+    for fd in fds:
         try:
             fd = int(fd)
         except ValueError: