diff --git a/src/fs/constants.rs b/src/fs/constants.rs
index 7accc1f05..da2614f7e 100644
--- a/src/fs/constants.rs
+++ b/src/fs/constants.rs
@@ -5,7 +5,7 @@ use crate::backend;
 pub use crate::io::FdFlags;
 #[cfg(not(any(target_os = "espidf", target_os = "vita")))]
 pub use backend::fs::types::Access;
-pub use backend::fs::types::{Dev, Mode, OFlags};
+pub use backend::fs::types::{Mode, OFlags};
 
 #[cfg(not(any(target_os = "espidf", target_os = "redox")))]
 pub use backend::fs::types::AtFlags;
@@ -14,6 +14,6 @@ pub use backend::fs::types::AtFlags;
 pub use backend::fs::types::{CloneFlags, CopyfileFlags};
 
 #[cfg(linux_kernel)]
-pub use backend::fs::types::*;
+pub use backend::fs::types::{RenameFlags, ResolveFlags};
 
 pub use crate::timespec::{Nsecs, Secs, Timespec};
diff --git a/src/fs/mod.rs b/src/fs/mod.rs
index 87e9ba8a1..1e1fc42ae 100644
--- a/src/fs/mod.rs
+++ b/src/fs/mod.rs
@@ -33,7 +33,7 @@ mod file_type;
 mod getpath;
 #[cfg(not(target_os = "wasi"))] // WASI doesn't have get[gpu]id.
 mod id;
-#[cfg(not(target_os = "wasi"))]
+#[cfg(linux_kernel)]
 mod ioctl;
 #[cfg(not(any(
     target_os = "espidf",
@@ -102,7 +102,7 @@ pub use file_type::FileType;
 pub use getpath::getpath;
 #[cfg(not(target_os = "wasi"))]
 pub use id::*;
-#[cfg(not(target_os = "wasi"))]
+#[cfg(linux_kernel)]
 pub use ioctl::*;
 #[cfg(not(any(
     target_os = "espidf",
diff --git a/src/maybe_polyfill/no_std/net/mod.rs b/src/maybe_polyfill/no_std/net/mod.rs
index ff3356482..06e8f94d8 100644
--- a/src/maybe_polyfill/no_std/net/mod.rs
+++ b/src/maybe_polyfill/no_std/net/mod.rs
@@ -1,5 +1,6 @@
 mod ip_addr;
 mod socket_addr;
 
+#[allow(unused_imports)]
 pub use self::ip_addr::{IpAddr, Ipv4Addr, Ipv6Addr, Ipv6MulticastScope};
 pub use self::socket_addr::{SocketAddr, SocketAddrV4, SocketAddrV6};