X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=python%2Fovs%2Fdaemon.py;h=184e7832fc264f8d0bf52dd2df8d56d7c5695a2b;hb=03a8a29eb87ef21d0e56c200ebe43878ef773d63;hp=5b9b06ac2d960c30c5ba6b523069c81477b0e2cb;hpb=591c20651f18b158294d0f0456c2cb92b4051031;p=openvswitch

diff --git a/python/ovs/daemon.py b/python/ovs/daemon.py
index 5b9b06ac..184e7832 100644
--- a/python/ovs/daemon.py
+++ b/python/ovs/daemon.py
@@ -457,13 +457,15 @@ def __read_pidfile(pidfile, delete_if_stale):
     # Someone else has the pidfile locked.
     try:
         try:
-            return int(file_handle.readline())
+            error = int(file_handle.readline())
         except IOError, e:
             logging.warning("%s: read: %s" % (pidfile, e.strerror))
-            return -e.errno
+            error = -e.errno
         except ValueError:
             logging.warning("%s does not contain a pid" % pidfile)
-            return -errno.EINVAL
+            error = -errno.EINVAL
+
+        return error
     finally:
         try:
             file_handle.close()