From 8d680662a27405a9b911811ab034383c93811df6 Mon Sep 17 00:00:00 2001
From: Ryan Zoeller <rtzoeller@rtzoeller.com>
Date: Fri, 14 Jan 2022 08:04:52 -0600
Subject: [PATCH] Define UMOUNT_NOFOLLOW, FUSE_SUPER_MAGIC

Requested-by: jiangliu
---
 Cargo.toml         | 2 +-
 src/mount/linux.rs | 1 +
 src/sys/statfs.rs  | 3 +++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 6550db11c3..dbe05683dd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ targets = [
 ]
 
 [dependencies]
-libc = { version = "0.2.112", features = [ "extra_traits" ] }
+libc = { git = "https://github.com/rust-lang/libc", rev = "e470e3b6a1f940e0024d40d3b79fc73fe29c7f17", features = [ "extra_traits" ] }
 bitflags = "1.1"
 cfg-if = "1.0"
 
diff --git a/src/mount/linux.rs b/src/mount/linux.rs
index 4cb2fa5490..4c976dcb5a 100644
--- a/src/mount/linux.rs
+++ b/src/mount/linux.rs
@@ -53,6 +53,7 @@ libc_bitflags!(
         MNT_FORCE;
         MNT_DETACH;
         MNT_EXPIRE;
+        UMOUNT_NOFOLLOW;
     }
 );
 
diff --git a/src/sys/statfs.rs b/src/sys/statfs.rs
index 622734753a..e46733e703 100644
--- a/src/sys/statfs.rs
+++ b/src/sys/statfs.rs
@@ -73,6 +73,9 @@ pub const EXT3_SUPER_MAGIC: FsType = FsType(libc::EXT3_SUPER_MAGIC as fs_type_t)
 pub const EXT4_SUPER_MAGIC: FsType = FsType(libc::EXT4_SUPER_MAGIC as fs_type_t);
 #[cfg(all(target_os = "linux", not(target_env = "musl")))]
 #[allow(missing_docs)]
+pub const FUSE_SUPER_MAGIC: FsType = FsType(libc::FUSE_SUPER_MAGIC as fs_type_t);
+#[cfg(all(target_os = "linux", not(target_env = "musl")))]
+#[allow(missing_docs)]
 pub const HPFS_SUPER_MAGIC: FsType = FsType(libc::HPFS_SUPER_MAGIC as fs_type_t);
 #[cfg(all(target_os = "linux", not(target_env = "musl")))]
 #[allow(missing_docs)]