From ff518e5c644ff5769a5f69bb4d5c908d7a38da26 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Sat, 21 Jul 2018 16:59:26 +0200
Subject: [PATCH] nfs4: for putrootfh set 'mount root' as name

---
 rust/src/nfs/nfs4.rs  | 6 ++++++
 rust/src/nfs/types.rs | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/rust/src/nfs/nfs4.rs b/rust/src/nfs/nfs4.rs
index 34cae4a59f..f3a9a75212 100644
--- a/rust/src/nfs/nfs4.rs
+++ b/rust/src/nfs/nfs4.rs
@@ -296,6 +296,12 @@ impl NFSState {
                         }
                     }
                 },
+                &Nfs4ResponseContent::PutRootFH(s) => {
+                    if s == NFS4_OK && xidmap.file_name.len() == 0 {
+                        xidmap.file_name = b"<mount_root>".to_vec();
+                        SCLogDebug!("filename {:?}", xidmap.file_name);
+                    }
+                },
                 &_ => { },
             }
         }
diff --git a/rust/src/nfs/types.rs b/rust/src/nfs/types.rs
index e916fdc553..d3f313a39d 100644
--- a/rust/src/nfs/types.rs
+++ b/rust/src/nfs/types.rs
@@ -321,3 +321,6 @@ pub fn nfs4_procedure_string(procedure: u32) -> String {
         }
     }.to_string()
 }
+
+pub const NFS4_OK:              u32 = 0;
+
-- 
2.47.2