Add missed error handling from nodeup lstat

Issue kubernetes#2304
BradErz · Apr 8, 2017 · f98f078 · f98f078
1 parent e28c7be
commit f98f078
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmd/nodeup/main.go b/cmd/nodeup/main.go
@@ -89,6 +89,9 @@ func main() {
 					}
 
 					fi, err := os.Lstat(procSelfExe)
+					if err != nil {
+						glog.Fatalf("error doing lstat on %q: %v", procSelfExe, err)
+					}
 					if fi.Mode()&os.ModeSymlink != os.ModeSymlink {
 						glog.Fatalf("file %v is not a symlink", procSelfExe)
 					}