dpctl: Don't print trailing garbage in "dpctl status" output.

diff --git a/utilities/dpctl.c b/utilities/dpctl.c
index 60c5f189e3fa7115b88f37d5583154912c9d1473..94283c732027cb1d5bde82be6511e5725f94286d 100644 (file)
--- a/utilities/dpctl.c
+++ b/utilities/dpctl.c
@@ -506,7 +506,7 @@ do_status(const struct settings *s UNUSED, int argc, char *argv[])
         ofp_fatal(0, "bad reply");
     }
 
-    fwrite(reply + 1, b->size, 1, stdout);
+    fwrite(reply + 1, b->size - sizeof *reply, 1, stdout);
 }
 
 static void