be more careful about cleaning up

1 files changed, 9 insertions, 2 deletions

diff --git a/util-linux/fdflush.c b/util-linux/fdflush.c
index a4245c7e3..0756ddfbf 100644
--- a/util-linux/fdflush.c
+++ b/util-linux/fdflush.c
@@ -32,16 +32,23 @@
 
 extern int fdflush_main(int argc, char **argv)
 {
-        int fd;
+        int fd, result;
 
         if (argc <= 1)
                 show_usage();
         if ((fd = open(*(++argv), 0)) < 0)
                 goto die_the_death;
 
-        if (ioctl(fd, FDFLUSH, 0))
+        result = ioctl(fd, FDFLUSH, 0);
+#ifdef CONFIG_FEATURE_CLEAN_UP
+        close(fd);
+#endif
+        if (result) {
                 goto die_the_death;
+        }
 
+        /* Don't bother closing.  Exit does
+         * that, so we can save a few bytes */
         return EXIT_SUCCESS;
 
 die_the_death: