From e023ce9aad8fda293440fce1aeff31dcc72b5425 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Sun, 15 Oct 2017 21:18:22 +0200
Subject: [PATCH] rust/dns: fix new warning in rustc 1.21

---
 rust/src/dns/dns.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/src/dns/dns.rs b/rust/src/dns/dns.rs
index b599eda54f..5c9e1ade9e 100644
--- a/rust/src/dns/dns.rs
+++ b/rust/src/dns/dns.rs
@@ -352,7 +352,7 @@ impl DNSState {
             return;
         }
 
-        let mut tx = &mut self.transactions[len - 1];
+        let tx = &mut self.transactions[len - 1];
         core::sc_app_layer_decoder_events_set_event_raw(&mut tx.events,
                                                         event as u8);
         self.events += 1;
-- 
2.47.2