diff --git a/aya/src/maps/sock/mod.rs b/aya/src/maps/sock/mod.rs
index 1b9f00e9..f438c72a 100644
--- a/aya/src/maps/sock/mod.rs
+++ b/aya/src/maps/sock/mod.rs
@@ -5,7 +5,7 @@ mod sock_map;
 pub use sock_hash::SockHash;
 pub use sock_map::SockMap;
 
-use std::os::fd::{AsRawFd, RawFd};
+use std::os::fd::{AsFd, AsRawFd, BorrowedFd, RawFd};
 
 /// A socket map file descriptor.
 #[derive(Copy, Clone)]
@@ -16,3 +16,10 @@ impl AsRawFd for SockMapFd {
         self.0
     }
 }
+
+impl AsFd for SockMapFd {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        // SAFETY: We trust that the sock map fd is still valid. TODO: Ensure that
+        unsafe { BorrowedFd::borrow_raw(self.0) }
+    }
+}
diff --git a/aya/src/programs/cgroup_device.rs b/aya/src/programs/cgroup_device.rs
index dc318086..f290d89f 100644
--- a/aya/src/programs/cgroup_device.rs
+++ b/aya/src/programs/cgroup_device.rs
@@ -1,7 +1,7 @@
 //! Cgroup device programs.
 
-use crate::util::KernelVersion;
-use std::os::fd::AsRawFd;
+use crate::{sys::LinkTarget, util::KernelVersion};
+use std::os::fd::AsFd;
 
 use crate::{
     generated::{bpf_attach_type::BPF_CGROUP_DEVICE, bpf_prog_type::BPF_PROG_TYPE_CGROUP_DEVICE},
@@ -60,17 +60,22 @@ impl CgroupDevice {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [CgroupDevice::detach]
-    pub fn attach<T: AsRawFd>(&mut self, cgroup: T) -> Result<CgroupDeviceLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, cgroup: T) -> Result<CgroupDeviceLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
 
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 7, 0) {
-            let link_fd = bpf_link_create(prog_fd, cgroup_fd, BPF_CGROUP_DEVICE, None, 0).map_err(
-                |(_, io_error)| SyscallError {
-                    call: "bpf_link_create",
-                    io_error,
-                },
-            )?;
+            let link_fd = bpf_link_create(
+                prog_fd,
+                LinkTarget::Fd(cgroup_fd),
+                BPF_CGROUP_DEVICE,
+                None,
+                0,
+            )
+            .map_err(|(_, io_error)| SyscallError {
+                call: "bpf_link_create",
+                io_error,
+            })?;
             self.data
                 .links
                 .insert(CgroupDeviceLink::new(CgroupDeviceLinkInner::Fd(
@@ -86,7 +91,11 @@ impl CgroupDevice {
             self.data
                 .links
                 .insert(CgroupDeviceLink::new(CgroupDeviceLinkInner::ProgAttach(
-                    ProgAttachLink::new(prog_fd, cgroup_fd, BPF_CGROUP_DEVICE),
+                    ProgAttachLink::new(
+                        prog_fd,
+                        cgroup_fd.try_clone_to_owned()?,
+                        BPF_CGROUP_DEVICE,
+                    ),
                 )))
         }
     }
diff --git a/aya/src/programs/cgroup_skb.rs b/aya/src/programs/cgroup_skb.rs
index d0cda14a..563298f2 100644
--- a/aya/src/programs/cgroup_skb.rs
+++ b/aya/src/programs/cgroup_skb.rs
@@ -1,7 +1,7 @@
 //! Cgroup skb programs.
 
-use crate::util::KernelVersion;
-use std::{hash::Hash, os::fd::AsRawFd, path::Path};
+use crate::{sys::LinkTarget, util::KernelVersion};
+use std::{hash::Hash, os::fd::AsFd, path::Path};
 
 use crate::{
     generated::{
@@ -83,25 +83,24 @@ impl CgroupSkb {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [CgroupSkb::detach].
-    pub fn attach<T: AsRawFd>(
+    pub fn attach<T: AsFd>(
         &mut self,
         cgroup: T,
         attach_type: CgroupSkbAttachType,
     ) -> Result<CgroupSkbLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
 
         let attach_type = match attach_type {
             CgroupSkbAttachType::Ingress => BPF_CGROUP_INET_INGRESS,
             CgroupSkbAttachType::Egress => BPF_CGROUP_INET_EGRESS,
         };
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 7, 0) {
-            let link_fd = bpf_link_create(prog_fd, cgroup_fd, attach_type, None, 0).map_err(
-                |(_, io_error)| SyscallError {
+            let link_fd = bpf_link_create(prog_fd, LinkTarget::Fd(cgroup_fd), attach_type, None, 0)
+                .map_err(|(_, io_error)| SyscallError {
                     call: "bpf_link_create",
                     io_error,
-                },
-            )?;
+                })?;
             self.data
                 .links
                 .insert(CgroupSkbLink::new(CgroupSkbLinkInner::Fd(FdLink::new(
@@ -118,7 +117,7 @@ impl CgroupSkb {
             self.data
                 .links
                 .insert(CgroupSkbLink::new(CgroupSkbLinkInner::ProgAttach(
-                    ProgAttachLink::new(prog_fd, cgroup_fd, attach_type),
+                    ProgAttachLink::new(prog_fd, cgroup_fd.try_clone_to_owned()?, attach_type),
                 )))
         }
     }
diff --git a/aya/src/programs/cgroup_sock.rs b/aya/src/programs/cgroup_sock.rs
index a7a70e13..7408b630 100644
--- a/aya/src/programs/cgroup_sock.rs
+++ b/aya/src/programs/cgroup_sock.rs
@@ -2,8 +2,8 @@
 
 pub use aya_obj::programs::CgroupSockAttachType;
 
-use crate::util::KernelVersion;
-use std::{hash::Hash, os::fd::AsRawFd, path::Path};
+use crate::{sys::LinkTarget, util::KernelVersion};
+use std::{hash::Hash, os::fd::AsFd, path::Path};
 
 use crate::{
     generated::bpf_prog_type::BPF_PROG_TYPE_CGROUP_SOCK,
@@ -66,17 +66,16 @@ impl CgroupSock {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [CgroupSock::detach].
-    pub fn attach<T: AsRawFd>(&mut self, cgroup: T) -> Result<CgroupSockLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, cgroup: T) -> Result<CgroupSockLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
         let attach_type = self.data.expected_attach_type.unwrap();
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 7, 0) {
-            let link_fd = bpf_link_create(prog_fd, cgroup_fd, attach_type, None, 0).map_err(
-                |(_, io_error)| SyscallError {
+            let link_fd = bpf_link_create(prog_fd, LinkTarget::Fd(cgroup_fd), attach_type, None, 0)
+                .map_err(|(_, io_error)| SyscallError {
                     call: "bpf_link_create",
                     io_error,
-                },
-            )?;
+                })?;
             self.data
                 .links
                 .insert(CgroupSockLink::new(CgroupSockLinkInner::Fd(FdLink::new(
@@ -93,7 +92,7 @@ impl CgroupSock {
             self.data
                 .links
                 .insert(CgroupSockLink::new(CgroupSockLinkInner::ProgAttach(
-                    ProgAttachLink::new(prog_fd, cgroup_fd, attach_type),
+                    ProgAttachLink::new(prog_fd, cgroup_fd.try_clone_to_owned()?, attach_type),
                 )))
         }
     }
diff --git a/aya/src/programs/cgroup_sock_addr.rs b/aya/src/programs/cgroup_sock_addr.rs
index 827cbe57..1b033575 100644
--- a/aya/src/programs/cgroup_sock_addr.rs
+++ b/aya/src/programs/cgroup_sock_addr.rs
@@ -2,8 +2,8 @@
 
 pub use aya_obj::programs::CgroupSockAddrAttachType;
 
-use crate::util::KernelVersion;
-use std::{hash::Hash, os::fd::AsRawFd, path::Path};
+use crate::{sys::LinkTarget, util::KernelVersion};
+use std::{hash::Hash, os::fd::AsFd, path::Path};
 
 use crate::{
     generated::bpf_prog_type::BPF_PROG_TYPE_CGROUP_SOCK_ADDR,
@@ -67,17 +67,16 @@ impl CgroupSockAddr {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [CgroupSockAddr::detach].
-    pub fn attach<T: AsRawFd>(&mut self, cgroup: T) -> Result<CgroupSockAddrLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, cgroup: T) -> Result<CgroupSockAddrLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
         let attach_type = self.data.expected_attach_type.unwrap();
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 7, 0) {
-            let link_fd = bpf_link_create(prog_fd, cgroup_fd, attach_type, None, 0).map_err(
-                |(_, io_error)| SyscallError {
+            let link_fd = bpf_link_create(prog_fd, LinkTarget::Fd(cgroup_fd), attach_type, None, 0)
+                .map_err(|(_, io_error)| SyscallError {
                     call: "bpf_link_create",
                     io_error,
-                },
-            )?;
+                })?;
             self.data
                 .links
                 .insert(CgroupSockAddrLink::new(CgroupSockAddrLinkInner::Fd(
@@ -94,7 +93,7 @@ impl CgroupSockAddr {
             self.data.links.insert(CgroupSockAddrLink::new(
                 CgroupSockAddrLinkInner::ProgAttach(ProgAttachLink::new(
                     prog_fd,
-                    cgroup_fd,
+                    cgroup_fd.try_clone_to_owned()?,
                     attach_type,
                 )),
             ))
diff --git a/aya/src/programs/cgroup_sockopt.rs b/aya/src/programs/cgroup_sockopt.rs
index e2ae3b64..3a1f242b 100644
--- a/aya/src/programs/cgroup_sockopt.rs
+++ b/aya/src/programs/cgroup_sockopt.rs
@@ -2,8 +2,8 @@
 
 pub use aya_obj::programs::CgroupSockoptAttachType;
 
-use crate::util::KernelVersion;
-use std::{hash::Hash, os::fd::AsRawFd, path::Path};
+use crate::{sys::LinkTarget, util::KernelVersion};
+use std::{hash::Hash, os::fd::AsFd, path::Path};
 
 use crate::{
     generated::bpf_prog_type::BPF_PROG_TYPE_CGROUP_SOCKOPT,
@@ -64,17 +64,16 @@ impl CgroupSockopt {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [CgroupSockopt::detach].
-    pub fn attach<T: AsRawFd>(&mut self, cgroup: T) -> Result<CgroupSockoptLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, cgroup: T) -> Result<CgroupSockoptLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
         let attach_type = self.data.expected_attach_type.unwrap();
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 7, 0) {
-            let link_fd = bpf_link_create(prog_fd, cgroup_fd, attach_type, None, 0).map_err(
-                |(_, io_error)| SyscallError {
+            let link_fd = bpf_link_create(prog_fd, LinkTarget::Fd(cgroup_fd), attach_type, None, 0)
+                .map_err(|(_, io_error)| SyscallError {
                     call: "bpf_link_create",
                     io_error,
-                },
-            )?;
+                })?;
             self.data
                 .links
                 .insert(CgroupSockoptLink::new(CgroupSockoptLinkInner::Fd(
@@ -91,7 +90,7 @@ impl CgroupSockopt {
             self.data
                 .links
                 .insert(CgroupSockoptLink::new(CgroupSockoptLinkInner::ProgAttach(
-                    ProgAttachLink::new(prog_fd, cgroup_fd, attach_type),
+                    ProgAttachLink::new(prog_fd, cgroup_fd.try_clone_to_owned()?, attach_type),
                 )))
         }
     }
diff --git a/aya/src/programs/cgroup_sysctl.rs b/aya/src/programs/cgroup_sysctl.rs
index 8e887657..f230eacb 100644
--- a/aya/src/programs/cgroup_sysctl.rs
+++ b/aya/src/programs/cgroup_sysctl.rs
@@ -1,7 +1,7 @@
 //! Cgroup sysctl programs.
 
-use crate::util::KernelVersion;
-use std::{hash::Hash, os::fd::AsRawFd};
+use crate::{sys::LinkTarget, util::KernelVersion};
+use std::{hash::Hash, os::fd::AsFd};
 
 use crate::{
     generated::{bpf_attach_type::BPF_CGROUP_SYSCTL, bpf_prog_type::BPF_PROG_TYPE_CGROUP_SYSCTL},
@@ -59,17 +59,22 @@ impl CgroupSysctl {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [CgroupSysctl::detach].
-    pub fn attach<T: AsRawFd>(&mut self, cgroup: T) -> Result<CgroupSysctlLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, cgroup: T) -> Result<CgroupSysctlLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
 
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 7, 0) {
-            let link_fd = bpf_link_create(prog_fd, cgroup_fd, BPF_CGROUP_SYSCTL, None, 0).map_err(
-                |(_, io_error)| SyscallError {
-                    call: "bpf_link_create",
-                    io_error,
-                },
-            )?;
+            let link_fd = bpf_link_create(
+                prog_fd,
+                LinkTarget::Fd(cgroup_fd),
+                BPF_CGROUP_SYSCTL,
+                None,
+                0,
+            )
+            .map_err(|(_, io_error)| SyscallError {
+                call: "bpf_link_create",
+                io_error,
+            })?;
             self.data
                 .links
                 .insert(CgroupSysctlLink::new(CgroupSysctlLinkInner::Fd(
@@ -86,7 +91,11 @@ impl CgroupSysctl {
             self.data
                 .links
                 .insert(CgroupSysctlLink::new(CgroupSysctlLinkInner::ProgAttach(
-                    ProgAttachLink::new(prog_fd, cgroup_fd, BPF_CGROUP_SYSCTL),
+                    ProgAttachLink::new(
+                        prog_fd,
+                        cgroup_fd.try_clone_to_owned()?,
+                        BPF_CGROUP_SYSCTL,
+                    ),
                 )))
         }
     }
diff --git a/aya/src/programs/extension.rs b/aya/src/programs/extension.rs
index 143c909f..4d16c56e 100644
--- a/aya/src/programs/extension.rs
+++ b/aya/src/programs/extension.rs
@@ -1,5 +1,5 @@
 //! Extension programs.
-use std::os::fd::{AsRawFd, RawFd};
+use std::os::fd::{AsFd as _, BorrowedFd, RawFd};
 use thiserror::Error;
 
 use object::Endianness;
@@ -10,7 +10,7 @@ use crate::{
     programs::{
         define_link_wrapper, load_program, FdLink, FdLinkId, ProgramData, ProgramError, ProgramFd,
     },
-    sys::{self, bpf_link_create, SyscallError},
+    sys::{self, bpf_link_create, LinkTarget, SyscallError},
     Btf,
 };
 
@@ -69,11 +69,10 @@ impl Extension {
     /// There are no restrictions on what functions may be replaced, so you could replace
     /// the main entry point of your program with an extension.
     pub fn load(&mut self, program: ProgramFd, func_name: &str) -> Result<(), ProgramError> {
-        let target_prog_fd = program.as_raw_fd();
-        let (btf_fd, btf_id) = get_btf_info(target_prog_fd, func_name)?;
+        let (btf_fd, btf_id) = get_btf_info(program.as_fd(), func_name)?;
 
         self.data.attach_btf_obj_fd = Some(btf_fd as u32);
-        self.data.attach_prog_fd = Some(target_prog_fd);
+        self.data.attach_prog_fd = Some(program);
         self.data.attach_btf_id = Some(btf_id);
         load_program(BPF_PROG_TYPE_EXT, &mut self.data)
     }
@@ -90,11 +89,17 @@ impl Extension {
         let target_fd = self.data.attach_prog_fd.ok_or(ProgramError::NotLoaded)?;
         let btf_id = self.data.attach_btf_id.ok_or(ProgramError::NotLoaded)?;
         // the attach type must be set as 0, which is bpf_attach_type::BPF_CGROUP_INET_INGRESS
-        let link_fd = bpf_link_create(prog_fd, target_fd, BPF_CGROUP_INET_INGRESS, Some(btf_id), 0)
-            .map_err(|(_, io_error)| SyscallError {
-                call: "bpf_link_create",
-                io_error,
-            })?;
+        let link_fd = bpf_link_create(
+            prog_fd,
+            LinkTarget::Fd(target_fd.as_fd()),
+            BPF_CGROUP_INET_INGRESS,
+            Some(btf_id),
+            0,
+        )
+        .map_err(|(_, io_error)| SyscallError {
+            call: "bpf_link_create",
+            io_error,
+        })?;
         self.data
             .links
             .insert(ExtensionLink::new(FdLink::new(link_fd)))
@@ -116,15 +121,21 @@ impl Extension {
         program: ProgramFd,
         func_name: &str,
     ) -> Result<ExtensionLinkId, ProgramError> {
-        let target_fd = program.as_raw_fd();
+        let target_fd = program.as_fd();
         let (_, btf_id) = get_btf_info(target_fd, func_name)?;
         let prog_fd = self.data.fd_or_err()?;
         // the attach type must be set as 0, which is bpf_attach_type::BPF_CGROUP_INET_INGRESS
-        let link_fd = bpf_link_create(prog_fd, target_fd, BPF_CGROUP_INET_INGRESS, Some(btf_id), 0)
-            .map_err(|(_, io_error)| SyscallError {
-                call: "bpf_link_create",
-                io_error,
-            })?;
+        let link_fd = bpf_link_create(
+            prog_fd,
+            LinkTarget::Fd(target_fd),
+            BPF_CGROUP_INET_INGRESS,
+            Some(btf_id),
+            0,
+        )
+        .map_err(|(_, io_error)| SyscallError {
+            call: "bpf_link_create",
+            io_error,
+        })?;
         self.data
             .links
             .insert(ExtensionLink::new(FdLink::new(link_fd)))
@@ -149,7 +160,7 @@ impl Extension {
 
 /// Retrieves the FD of the BTF object for the provided `prog_fd` and the BTF ID of the function
 /// with the name `func_name` within that BTF object.
-fn get_btf_info(prog_fd: i32, func_name: &str) -> Result<(RawFd, u32), ProgramError> {
+fn get_btf_info(prog_fd: BorrowedFd<'_>, func_name: &str) -> Result<(RawFd, u32), ProgramError> {
     // retrieve program information
     let info = sys::bpf_prog_get_info_by_fd(prog_fd)?;
 
diff --git a/aya/src/programs/links.rs b/aya/src/programs/links.rs
index 17176ff4..2d683174 100644
--- a/aya/src/programs/links.rs
+++ b/aya/src/programs/links.rs
@@ -1,12 +1,11 @@
 //! Program links.
-use libc::{close, dup};
 use thiserror::Error;
 
 use std::{
     collections::{hash_map::Entry, HashMap},
     ffi::CString,
     io,
-    os::fd::{AsRawFd as _, BorrowedFd, OwnedFd, RawFd},
+    os::fd::{AsFd as _, AsRawFd as _, BorrowedFd, OwnedFd, RawFd},
     path::{Path, PathBuf},
 };
 
@@ -14,7 +13,7 @@ use crate::{
     generated::bpf_attach_type,
     pin::PinError,
     programs::ProgramError,
-    sys::{bpf_get_object, bpf_pin_object, bpf_prog_detach, SyscallError},
+    sys::{bpf_get_object, bpf_pin_object, bpf_prog_detach, SysResult, SyscallError},
 };
 
 /// A Link.
@@ -231,19 +230,19 @@ pub struct ProgAttachLinkId(RawFd, RawFd, bpf_attach_type);
 #[derive(Debug)]
 pub struct ProgAttachLink {
     prog_fd: RawFd,
-    target_fd: RawFd,
+    target_fd: OwnedFd,
     attach_type: bpf_attach_type,
 }
 
 impl ProgAttachLink {
     pub(crate) fn new(
         prog_fd: BorrowedFd<'_>,
-        target_fd: RawFd,
+        target_fd: OwnedFd,
         attach_type: bpf_attach_type,
     ) -> ProgAttachLink {
         ProgAttachLink {
             prog_fd: prog_fd.as_raw_fd(),
-            target_fd: unsafe { dup(target_fd) },
+            target_fd,
             attach_type,
         }
     }
@@ -253,12 +252,12 @@ impl Link for ProgAttachLink {
     type Id = ProgAttachLinkId;
 
     fn id(&self) -> Self::Id {
-        ProgAttachLinkId(self.prog_fd, self.target_fd, self.attach_type)
+        ProgAttachLinkId(self.prog_fd, self.target_fd.as_raw_fd(), self.attach_type)
     }
 
     fn detach(self) -> Result<(), ProgramError> {
-        let _ = bpf_prog_detach(self.prog_fd, self.target_fd, self.attach_type);
-        unsafe { close(self.target_fd) };
+        let _: SysResult<_> =
+            bpf_prog_detach(self.prog_fd, self.target_fd.as_fd(), self.attach_type);
         Ok(())
     }
 }
diff --git a/aya/src/programs/lirc_mode2.rs b/aya/src/programs/lirc_mode2.rs
index 54317110..b62fb802 100644
--- a/aya/src/programs/lirc_mode2.rs
+++ b/aya/src/programs/lirc_mode2.rs
@@ -1,17 +1,15 @@
 //! Lirc programs.
-use std::os::fd::{AsRawFd, BorrowedFd, IntoRawFd as _, RawFd};
+use std::os::fd::{AsFd, AsRawFd, BorrowedFd, IntoRawFd as _, OwnedFd, RawFd};
 
 use crate::{
     generated::{bpf_attach_type::BPF_LIRC_MODE2, bpf_prog_type::BPF_PROG_TYPE_LIRC_MODE2},
     programs::{load_program, query, Link, ProgramData, ProgramError, ProgramInfo},
     sys::{
         bpf_prog_attach, bpf_prog_detach, bpf_prog_get_fd_by_id, bpf_prog_get_info_by_fd,
-        SyscallError,
+        SysResult, SyscallError,
     },
 };
 
-use libc::{close, dup};
-
 /// A program used to decode IR into key events for a lirc device.
 ///
 /// [`LircMode2`] programs can be used to inspect infrared pulses, spaces,
@@ -63,9 +61,9 @@ impl LircMode2 {
     /// Attaches the program to the given lirc device.
     ///
     /// The returned value can be used to detach, see [LircMode2::detach].
-    pub fn attach<T: AsRawFd>(&mut self, lircdev: T) -> Result<LircLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, lircdev: T) -> Result<LircLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let lircdev_fd = lircdev.as_raw_fd();
+        let lircdev_fd = lircdev.as_fd();
 
         bpf_prog_attach(prog_fd, lircdev_fd, BPF_LIRC_MODE2).map_err(|(_, io_error)| {
             SyscallError {
@@ -74,7 +72,9 @@ impl LircMode2 {
             }
         })?;
 
-        self.data.links.insert(LircLink::new(prog_fd, lircdev_fd))
+        self.data
+            .links
+            .insert(LircLink::new(prog_fd, lircdev_fd.try_clone_to_owned()?))
     }
 
     /// Detaches the program.
@@ -93,8 +93,8 @@ impl LircMode2 {
     }
 
     /// Queries the lirc device for attached programs.
-    pub fn query<T: AsRawFd>(target_fd: T) -> Result<Vec<LircLink>, ProgramError> {
-        let prog_ids = query(target_fd.as_raw_fd(), BPF_LIRC_MODE2, 0, &mut None)?;
+    pub fn query<T: AsFd>(target_fd: T) -> Result<Vec<LircLink>, ProgramError> {
+        let prog_ids = query(target_fd.as_fd(), BPF_LIRC_MODE2, 0, &mut None)?;
 
         let mut prog_fds = Vec::with_capacity(prog_ids.len());
 
@@ -103,17 +103,17 @@ impl LircMode2 {
             prog_fds.push(fd);
         }
 
-        Ok(prog_fds
+        prog_fds
             .into_iter()
             .map(|prog_fd| {
-                LircLink::new(
+                Ok(LircLink::new(
                     // SAFETY: The file descriptor will stay valid because we are leaking it
                     // TODO: Do not leak it?
                     unsafe { BorrowedFd::borrow_raw(prog_fd.into_raw_fd()) },
-                    target_fd.as_raw_fd(),
-                )
+                    target_fd.as_fd().try_clone_to_owned()?,
+                ))
             })
-            .collect())
+            .collect()
     }
 }
 
@@ -125,20 +125,20 @@ pub struct LircLinkId(RawFd, RawFd);
 /// An LircMode2 Link
 pub struct LircLink {
     prog_fd: RawFd,
-    target_fd: RawFd,
+    target_fd: OwnedFd,
 }
 
 impl LircLink {
-    pub(crate) fn new(prog_fd: BorrowedFd<'_>, target_fd: RawFd) -> LircLink {
+    pub(crate) fn new(prog_fd: BorrowedFd<'_>, target_fd: OwnedFd) -> LircLink {
         LircLink {
             prog_fd: prog_fd.as_raw_fd(),
-            target_fd: unsafe { dup(target_fd) },
+            target_fd,
         }
     }
 
     /// Get ProgramInfo from this link
     pub fn info(&self) -> Result<ProgramInfo, ProgramError> {
-        bpf_prog_get_info_by_fd(self.prog_fd)
+        bpf_prog_get_info_by_fd(unsafe { BorrowedFd::borrow_raw(self.prog_fd) })
             .map(ProgramInfo)
             .map_err(Into::into)
     }
@@ -148,12 +148,11 @@ impl Link for LircLink {
     type Id = LircLinkId;
 
     fn id(&self) -> Self::Id {
-        LircLinkId(self.prog_fd, self.target_fd)
+        LircLinkId(self.prog_fd, self.target_fd.as_raw_fd())
     }
 
     fn detach(self) -> Result<(), ProgramError> {
-        let _ = bpf_prog_detach(self.prog_fd, self.target_fd, BPF_LIRC_MODE2);
-        unsafe { close(self.target_fd) };
+        let _: SysResult<_> = bpf_prog_detach(self.prog_fd, self.target_fd.as_fd(), BPF_LIRC_MODE2);
         Ok(())
     }
 }
diff --git a/aya/src/programs/mod.rs b/aya/src/programs/mod.rs
index e2792aa9..75231000 100644
--- a/aya/src/programs/mod.rs
+++ b/aya/src/programs/mod.rs
@@ -68,7 +68,7 @@ use libc::ENOSPC;
 use std::{
     ffi::CString,
     io,
-    os::fd::{AsFd as _, AsRawFd, BorrowedFd, OwnedFd, RawFd},
+    os::fd::{AsFd, AsRawFd, BorrowedFd, OwnedFd, RawFd},
     path::{Path, PathBuf},
     sync::Arc,
 };
@@ -211,7 +211,7 @@ pub enum ProgramError {
 }
 
 /// A [`Program`] file descriptor.
-#[derive(Copy, Clone)]
+#[derive(Copy, Clone, Debug)]
 pub struct ProgramFd(RawFd);
 
 impl AsRawFd for ProgramFd {
@@ -220,6 +220,13 @@ impl AsRawFd for ProgramFd {
     }
 }
 
+impl AsFd for ProgramFd {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        // SAFETY: We trust that the program fd is still valid. TODO: Enforce that
+        unsafe { BorrowedFd::borrow_raw(self.0) }
+    }
+}
+
 /// eBPF program type.
 #[derive(Debug)]
 pub enum Program {
@@ -408,7 +415,7 @@ pub(crate) struct ProgramData<T: Link> {
     pub(crate) expected_attach_type: Option<bpf_attach_type>,
     pub(crate) attach_btf_obj_fd: Option<u32>,
     pub(crate) attach_btf_id: Option<u32>,
-    pub(crate) attach_prog_fd: Option<RawFd>,
+    pub(crate) attach_prog_fd: Option<ProgramFd>,
     pub(crate) btf_fd: Option<Arc<OwnedFd>>,
     pub(crate) verifier_log_level: VerifierLogLevel,
     pub(crate) path: Option<PathBuf>,
@@ -488,7 +495,7 @@ impl<T: Link> ProgramData<T> {
             io_error,
         })?;
 
-        let info = bpf_prog_get_info_by_fd(fd.as_raw_fd())?;
+        let info = bpf_prog_get_info_by_fd(fd.as_fd())?;
         let name = ProgramInfo(info).name_as_str().map(|s| s.to_string());
         ProgramData::from_bpf_prog_info(name, fd, path.as_ref(), info, verifier_log_level)
     }
@@ -606,7 +613,7 @@ fn load_program<T: Link>(
         prog_btf_fd: btf_fd.as_ref().map(|f| f.as_fd()),
         attach_btf_obj_fd: *attach_btf_obj_fd,
         attach_btf_id: *attach_btf_id,
-        attach_prog_fd: *attach_prog_fd,
+        attach_prog_fd: attach_prog_fd.as_ref().map(|fd| fd.as_fd()),
         func_info_rec_size: *func_info_rec_size,
         func_info: func_info.clone(),
         line_info_rec_size: *line_info_rec_size,
@@ -952,7 +959,7 @@ impl ProgramInfo {
             io_error,
         })?;
 
-        let info = bpf_prog_get_info_by_fd(fd.as_raw_fd())?;
+        let info = bpf_prog_get_info_by_fd(fd.as_fd())?;
         Ok(ProgramInfo(info))
     }
 }
@@ -988,7 +995,7 @@ pub fn loaded_programs() -> impl Iterator<Item = Result<ProgramInfo, ProgramErro
         })
         .map(|fd| {
             let fd = fd?;
-            bpf_prog_get_info_by_fd(fd.as_raw_fd())
+            bpf_prog_get_info_by_fd(fd.as_fd())
         })
         .map(|result| result.map(ProgramInfo).map_err(Into::into))
 }
diff --git a/aya/src/programs/perf_attach.rs b/aya/src/programs/perf_attach.rs
index d6454793..34feb826 100644
--- a/aya/src/programs/perf_attach.rs
+++ b/aya/src/programs/perf_attach.rs
@@ -7,7 +7,7 @@ use crate::{
         probe::{detach_debug_fs, ProbeEvent},
         FdLink, Link, ProgramError,
     },
-    sys::{bpf_link_create, perf_event_ioctl, SysResult, SyscallError},
+    sys::{bpf_link_create, perf_event_ioctl, LinkTarget, SysResult, SyscallError},
     FEATURES, PERF_EVENT_IOC_DISABLE, PERF_EVENT_IOC_ENABLE, PERF_EVENT_IOC_SET_BPF,
 };
 
@@ -75,12 +75,11 @@ pub(crate) fn perf_attach(
     fd: OwnedFd,
 ) -> Result<PerfLinkInner, ProgramError> {
     if FEATURES.bpf_perf_link() {
-        let link_fd = bpf_link_create(prog_fd, fd.as_raw_fd(), BPF_PERF_EVENT, None, 0).map_err(
-            |(_, io_error)| SyscallError {
+        let link_fd = bpf_link_create(prog_fd, LinkTarget::Fd(fd.as_fd()), BPF_PERF_EVENT, None, 0)
+            .map_err(|(_, io_error)| SyscallError {
                 call: "bpf_link_create",
                 io_error,
-            },
-        )?;
+            })?;
         Ok(PerfLinkInner::FdLink(FdLink::new(link_fd)))
     } else {
         perf_attach_either(prog_fd, fd, None)
diff --git a/aya/src/programs/sk_lookup.rs b/aya/src/programs/sk_lookup.rs
index 15687e43..b6e2f225 100644
--- a/aya/src/programs/sk_lookup.rs
+++ b/aya/src/programs/sk_lookup.rs
@@ -1,9 +1,9 @@
-use std::os::fd::AsRawFd;
+use std::os::fd::AsFd;
 
 use crate::{
     generated::{bpf_attach_type::BPF_SK_LOOKUP, bpf_prog_type::BPF_PROG_TYPE_SK_LOOKUP},
     programs::{define_link_wrapper, load_program, FdLinkId, ProgramData, ProgramError},
-    sys::{bpf_link_create, SyscallError},
+    sys::{bpf_link_create, LinkTarget, SyscallError},
 };
 
 use super::links::FdLink;
@@ -60,16 +60,15 @@ impl SkLookup {
     /// Attaches the program to the given network namespace.
     ///
     /// The returned value can be used to detach, see [SkLookup::detach].
-    pub fn attach<T: AsRawFd>(&mut self, netns: T) -> Result<SkLookupLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, netns: T) -> Result<SkLookupLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let netns_fd = netns.as_raw_fd();
+        let netns_fd = netns.as_fd();
 
-        let link_fd = bpf_link_create(prog_fd, netns_fd, BPF_SK_LOOKUP, None, 0).map_err(
-            |(_, io_error)| SyscallError {
+        let link_fd = bpf_link_create(prog_fd, LinkTarget::Fd(netns_fd), BPF_SK_LOOKUP, None, 0)
+            .map_err(|(_, io_error)| SyscallError {
                 call: "bpf_link_create",
                 io_error,
-            },
-        )?;
+            })?;
         self.data
             .links
             .insert(SkLookupLink::new(FdLink::new(link_fd)))
diff --git a/aya/src/programs/sk_msg.rs b/aya/src/programs/sk_msg.rs
index 93819fbe..cbaf7991 100644
--- a/aya/src/programs/sk_msg.rs
+++ b/aya/src/programs/sk_msg.rs
@@ -1,6 +1,6 @@
 //! Skmsg programs.
 
-use std::os::fd::AsRawFd;
+use std::os::fd::AsFd as _;
 
 use crate::{
     generated::{bpf_attach_type::BPF_SK_MSG_VERDICT, bpf_prog_type::BPF_PROG_TYPE_SK_MSG},
@@ -80,7 +80,7 @@ impl SkMsg {
     /// The returned value can be used to detach, see [SkMsg::detach].
     pub fn attach(&mut self, map: SockMapFd) -> Result<SkMsgLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let map_fd = map.as_raw_fd();
+        let map_fd = map.as_fd();
 
         bpf_prog_attach(prog_fd, map_fd, BPF_SK_MSG_VERDICT).map_err(|(_, io_error)| {
             SyscallError {
@@ -88,6 +88,7 @@ impl SkMsg {
                 io_error,
             }
         })?;
+        let map_fd = map_fd.try_clone_to_owned()?;
         self.data.links.insert(SkMsgLink::new(ProgAttachLink::new(
             prog_fd,
             map_fd,
diff --git a/aya/src/programs/sk_skb.rs b/aya/src/programs/sk_skb.rs
index 70960265..4a0fc32d 100644
--- a/aya/src/programs/sk_skb.rs
+++ b/aya/src/programs/sk_skb.rs
@@ -1,6 +1,6 @@
 //! Skskb programs.
 
-use std::{os::fd::AsRawFd, path::Path};
+use std::{os::fd::AsFd as _, path::Path};
 
 use crate::{
     generated::{
@@ -73,7 +73,7 @@ impl SkSkb {
     /// The returned value can be used to detach, see [SkSkb::detach].
     pub fn attach(&mut self, map: SockMapFd) -> Result<SkSkbLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let map_fd = map.as_raw_fd();
+        let map_fd = map.as_fd();
 
         let attach_type = match self.kind {
             SkSkbKind::StreamParser => BPF_SK_SKB_STREAM_PARSER,
@@ -83,6 +83,7 @@ impl SkSkb {
             call: "bpf_prog_attach",
             io_error,
         })?;
+        let map_fd = map_fd.try_clone_to_owned()?;
         self.data.links.insert(SkSkbLink::new(ProgAttachLink::new(
             prog_fd,
             map_fd,
diff --git a/aya/src/programs/sock_ops.rs b/aya/src/programs/sock_ops.rs
index 6b68873f..d4b79696 100644
--- a/aya/src/programs/sock_ops.rs
+++ b/aya/src/programs/sock_ops.rs
@@ -1,5 +1,5 @@
 //! Socket option programs.
-use std::os::fd::{AsFd as _, AsRawFd};
+use std::os::fd::AsFd;
 
 use crate::{
     generated::{bpf_attach_type::BPF_CGROUP_SOCK_OPS, bpf_prog_type::BPF_PROG_TYPE_SOCK_OPS},
@@ -58,9 +58,9 @@ impl SockOps {
     /// Attaches the program to the given cgroup.
     ///
     /// The returned value can be used to detach, see [SockOps::detach].
-    pub fn attach<T: AsRawFd>(&mut self, cgroup: T) -> Result<SockOpsLinkId, ProgramError> {
+    pub fn attach<T: AsFd>(&mut self, cgroup: T) -> Result<SockOpsLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let cgroup_fd = cgroup.as_raw_fd();
+        let cgroup_fd = cgroup.as_fd();
 
         bpf_prog_attach(prog_fd, cgroup_fd, BPF_CGROUP_SOCK_OPS).map_err(|(_, io_error)| {
             SyscallError {
@@ -68,6 +68,7 @@ impl SockOps {
                 io_error,
             }
         })?;
+        let cgroup_fd = cgroup_fd.try_clone_to_owned()?;
         self.data.links.insert(SockOpsLink::new(ProgAttachLink::new(
             prog_fd.as_fd(),
             cgroup_fd,
diff --git a/aya/src/programs/xdp.rs b/aya/src/programs/xdp.rs
index b7f9def1..0a6e6737 100644
--- a/aya/src/programs/xdp.rs
+++ b/aya/src/programs/xdp.rs
@@ -1,6 +1,9 @@
 //! eXpress Data Path (XDP) programs.
 
-use crate::{sys::SyscallError, util::KernelVersion};
+use crate::{
+    sys::{LinkTarget, SyscallError},
+    util::KernelVersion,
+};
 use bitflags;
 use libc::if_nametoindex;
 use std::{
@@ -129,19 +132,24 @@ impl Xdp {
         flags: XdpFlags,
     ) -> Result<XdpLinkId, ProgramError> {
         let prog_fd = self.data.fd_or_err()?;
-        let if_index = if_index as RawFd;
 
         if KernelVersion::current().unwrap() >= KernelVersion::new(5, 9, 0) {
-            let link_fd = bpf_link_create(prog_fd, if_index, BPF_XDP, None, flags.bits()).map_err(
-                |(_, io_error)| SyscallError {
-                    call: "bpf_link_create",
-                    io_error,
-                },
-            )?;
+            let link_fd = bpf_link_create(
+                prog_fd,
+                LinkTarget::IfIndex(if_index),
+                BPF_XDP,
+                None,
+                flags.bits(),
+            )
+            .map_err(|(_, io_error)| SyscallError {
+                call: "bpf_link_create",
+                io_error,
+            })?;
             self.data
                 .links
                 .insert(XdpLink::new(XdpLinkInner::FdLink(FdLink::new(link_fd))))
         } else {
+            let if_index = if_index as i32;
             unsafe { netlink_set_xdp_fd(if_index, Some(prog_fd), None, flags.bits()) }
                 .map_err(|io_error| XdpError::NetlinkError { io_error })?;
 
diff --git a/aya/src/sys/bpf.rs b/aya/src/sys/bpf.rs
index f560d6d5..90c8538d 100644
--- a/aya/src/sys/bpf.rs
+++ b/aya/src/sys/bpf.rs
@@ -10,6 +10,7 @@ use std::{
 use crate::util::KernelVersion;
 use libc::{c_char, c_long, ENOENT, ENOSPC};
 use obj::{
+    generated::bpf_attr__bindgen_ty_14__bindgen_ty_2,
     maps::{bpf_map_def, LegacyMap},
     BpfSectionKind, VerifierLog,
 };
@@ -119,7 +120,7 @@ pub(crate) struct BpfLoadProgramAttrs<'a> {
     pub(crate) prog_btf_fd: Option<BorrowedFd<'a>>,
     pub(crate) attach_btf_obj_fd: Option<u32>,
     pub(crate) attach_btf_id: Option<u32>,
-    pub(crate) attach_prog_fd: Option<RawFd>,
+    pub(crate) attach_prog_fd: Option<BorrowedFd<'a>>,
     pub(crate) func_info_rec_size: usize,
     pub(crate) func_info: FuncSecInfo,
     pub(crate) line_info_rec_size: usize,
@@ -183,7 +184,7 @@ pub(crate) fn bpf_load_program(
         u.__bindgen_anon_1.attach_btf_obj_fd = v;
     }
     if let Some(v) = aya_attr.attach_prog_fd {
-        u.__bindgen_anon_1.attach_prog_fd = v as u32;
+        u.__bindgen_anon_1.attach_prog_fd = v.as_raw_fd() as u32;
     }
 
     if let Some(v) = aya_attr.attach_btf_id {
@@ -365,10 +366,15 @@ pub(crate) fn bpf_map_freeze(fd: RawFd) -> SysResult<c_long> {
     sys_bpf(bpf_cmd::BPF_MAP_FREEZE, &mut attr)
 }
 
+pub(crate) enum LinkTarget<'f> {
+    Fd(BorrowedFd<'f>),
+    IfIndex(u32),
+}
+
 // since kernel 5.7
 pub(crate) fn bpf_link_create(
     prog_fd: BorrowedFd<'_>,
-    target_fd: RawFd,
+    target: LinkTarget<'_>,
     attach_type: bpf_attach_type,
     btf_id: Option<u32>,
     flags: u32,
@@ -376,7 +382,14 @@ pub(crate) fn bpf_link_create(
     let mut attr = unsafe { mem::zeroed::<bpf_attr>() };
 
     attr.link_create.__bindgen_anon_1.prog_fd = prog_fd.as_raw_fd() as u32;
-    attr.link_create.__bindgen_anon_2.target_fd = target_fd as u32;
+    attr.link_create.__bindgen_anon_2 = match target {
+        LinkTarget::Fd(fd) => bpf_attr__bindgen_ty_14__bindgen_ty_2 {
+            target_fd: fd.as_raw_fd() as u32,
+        },
+        LinkTarget::IfIndex(ifindex) => bpf_attr__bindgen_ty_14__bindgen_ty_2 {
+            target_ifindex: ifindex,
+        },
+    };
     attr.link_create.attach_type = attach_type as u32;
     attr.link_create.flags = flags;
     if let Some(btf_id) = btf_id {
@@ -410,13 +423,13 @@ pub(crate) fn bpf_link_update(
 
 pub(crate) fn bpf_prog_attach(
     prog_fd: BorrowedFd<'_>,
-    target_fd: RawFd,
+    target_fd: BorrowedFd<'_>,
     attach_type: bpf_attach_type,
 ) -> SysResult<c_long> {
     let mut attr = unsafe { mem::zeroed::<bpf_attr>() };
 
     attr.__bindgen_anon_5.attach_bpf_fd = prog_fd.as_raw_fd() as u32;
-    attr.__bindgen_anon_5.target_fd = target_fd as u32;
+    attr.__bindgen_anon_5.target_fd = target_fd.as_raw_fd() as u32;
     attr.__bindgen_anon_5.attach_type = attach_type as u32;
 
     sys_bpf(bpf_cmd::BPF_PROG_ATTACH, &mut attr)
@@ -424,13 +437,13 @@ pub(crate) fn bpf_prog_attach(
 
 pub(crate) fn bpf_prog_detach(
     prog_fd: RawFd,
-    map_fd: RawFd,
+    target_fd: BorrowedFd<'_>,
     attach_type: bpf_attach_type,
 ) -> SysResult<c_long> {
     let mut attr = unsafe { mem::zeroed::<bpf_attr>() };
 
     attr.__bindgen_anon_5.attach_bpf_fd = prog_fd as u32;
-    attr.__bindgen_anon_5.target_fd = map_fd as u32;
+    attr.__bindgen_anon_5.target_fd = target_fd.as_raw_fd() as u32;
     attr.__bindgen_anon_5.attach_type = attach_type as u32;
 
     sys_bpf(bpf_cmd::BPF_PROG_DETACH, &mut attr)
@@ -501,8 +514,7 @@ fn bpf_obj_get_info_by_fd<T>(fd: BorrowedFd<'_>) -> Result<T, SyscallError> {
     }
 }
 
-pub(crate) fn bpf_prog_get_info_by_fd(fd: RawFd) -> Result<bpf_prog_info, SyscallError> {
-    let fd = unsafe { BorrowedFd::borrow_raw(fd) };
+pub(crate) fn bpf_prog_get_info_by_fd(fd: BorrowedFd<'_>) -> Result<bpf_prog_info, SyscallError> {
     bpf_obj_get_info_by_fd::<bpf_prog_info>(fd)
 }
 
@@ -675,11 +687,19 @@ pub(crate) fn is_perf_link_supported() -> bool {
     u.insns = insns.as_ptr() as u64;
     u.prog_type = bpf_prog_type::BPF_PROG_TYPE_TRACEPOINT as u32;
 
-    let Ok(fd) = bpf_prog_load(&mut attr) else { return false };
+    let Ok(fd) = bpf_prog_load(&mut attr) else {
+        return false;
+    };
 
     if let Err((_, e)) =
         // Uses an invalid target FD so we get EBADF if supported.
-        bpf_link_create(fd.as_fd(), -1, bpf_attach_type::BPF_PERF_EVENT, None, 0)
+        bpf_link_create(
+            fd.as_fd(),
+            LinkTarget::IfIndex(u32::MAX),
+            bpf_attach_type::BPF_PERF_EVENT,
+            None,
+            0,
+        )
     {
         // Returns EINVAL if unsupported. EBADF if supported.
         return e.raw_os_error() == Some(libc::EBADF);
@@ -721,7 +741,9 @@ pub(crate) fn is_bpf_global_data_supported() -> bool {
         btf_fd: None,
     };
 
-    let Ok(map_fd) = map_data.create("aya_global") else { return false };
+    let Ok(map_fd) = map_data.create("aya_global") else {
+        return false;
+    };
 
     insns[0].imm = map_fd;
 
diff --git a/xtask/public-api/aya.txt b/xtask/public-api/aya.txt
index 02e3eb94..10d75355 100644
--- a/xtask/public-api/aya.txt
+++ b/xtask/public-api/aya.txt
@@ -638,6 +638,8 @@ pub fn aya::maps::SockMap<T>::borrow_mut(&mut self) -> &mut T
 impl<T> core::convert::From<T> for aya::maps::SockMap<T>
 pub fn aya::maps::SockMap<T>::from(t: T) -> T
 pub struct aya::maps::sock::SockMapFd(_)
+impl std::os::fd::owned::AsFd for aya::maps::sock::SockMapFd
+pub fn aya::maps::sock::SockMapFd::as_fd(&self) -> std::os::fd::owned::BorrowedFd<'_>
 impl std::os::fd::raw::AsRawFd for aya::maps::sock::SockMapFd
 pub fn aya::maps::sock::SockMapFd::as_raw_fd(&self) -> std::os::fd::raw::RawFd
 impl core::clone::Clone for aya::maps::sock::SockMapFd
@@ -1805,7 +1807,7 @@ pub use aya::programs::CgroupSockoptAttachType
 pub mod aya::programs::cgroup_device
 pub struct aya::programs::cgroup_device::CgroupDevice
 impl aya::programs::cgroup_device::CgroupDevice
-pub fn aya::programs::cgroup_device::CgroupDevice::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_device::CgroupDeviceLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_device::CgroupDevice::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_device::CgroupDeviceLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_device::CgroupDevice::detach(&mut self, link_id: aya::programs::cgroup_device::CgroupDeviceLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_device::CgroupDevice::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_device::CgroupDevice::take_link(&mut self, link_id: aya::programs::cgroup_device::CgroupDeviceLinkId) -> core::result::Result<aya::programs::cgroup_device::CgroupDeviceLink, aya::programs::ProgramError>
@@ -1946,7 +1948,7 @@ impl<T> core::convert::From<T> for aya::programs::cgroup_skb::CgroupSkbAttachTyp
 pub fn aya::programs::cgroup_skb::CgroupSkbAttachType::from(t: T) -> T
 pub struct aya::programs::cgroup_skb::CgroupSkb
 impl aya::programs::cgroup_skb::CgroupSkb
-pub fn aya::programs::cgroup_skb::CgroupSkb::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T, attach_type: aya::programs::cgroup_skb::CgroupSkbAttachType) -> core::result::Result<aya::programs::cgroup_skb::CgroupSkbLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_skb::CgroupSkb::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T, attach_type: aya::programs::cgroup_skb::CgroupSkbAttachType) -> core::result::Result<aya::programs::cgroup_skb::CgroupSkbLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_skb::CgroupSkb::detach(&mut self, link_id: aya::programs::cgroup_skb::CgroupSkbLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_skb::CgroupSkb::expected_attach_type(&self) -> &core::option::Option<aya::programs::cgroup_skb::CgroupSkbAttachType>
 pub fn aya::programs::cgroup_skb::CgroupSkb::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, expected_attach_type: aya::programs::cgroup_skb::CgroupSkbAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
@@ -2055,7 +2057,7 @@ pub mod aya::programs::cgroup_sock
 pub use aya::programs::cgroup_sock::CgroupSockAttachType
 pub struct aya::programs::cgroup_sock::CgroupSock
 impl aya::programs::cgroup_sock::CgroupSock
-pub fn aya::programs::cgroup_sock::CgroupSock::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock::CgroupSockLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sock::CgroupSock::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock::CgroupSockLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock::CgroupSock::detach(&mut self, link_id: aya::programs::cgroup_sock::CgroupSockLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock::CgroupSock::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, attach_type: aya_obj::programs::cgroup_sock::CgroupSockAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock::CgroupSock::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
@@ -2163,7 +2165,7 @@ pub mod aya::programs::cgroup_sock_addr
 pub use aya::programs::cgroup_sock_addr::CgroupSockAddrAttachType
 pub struct aya::programs::cgroup_sock_addr::CgroupSockAddr
 impl aya::programs::cgroup_sock_addr::CgroupSockAddr
-pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock_addr::CgroupSockAddrLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock_addr::CgroupSockAddrLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::detach(&mut self, link_id: aya::programs::cgroup_sock_addr::CgroupSockAddrLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, attach_type: aya_obj::programs::cgroup_sock_addr::CgroupSockAddrAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
@@ -2271,7 +2273,7 @@ pub mod aya::programs::cgroup_sockopt
 pub use aya::programs::cgroup_sockopt::CgroupSockoptAttachType
 pub struct aya::programs::cgroup_sockopt::CgroupSockopt
 impl aya::programs::cgroup_sockopt::CgroupSockopt
-pub fn aya::programs::cgroup_sockopt::CgroupSockopt::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sockopt::CgroupSockoptLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sockopt::CgroupSockopt::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sockopt::CgroupSockoptLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::detach(&mut self, link_id: aya::programs::cgroup_sockopt::CgroupSockoptLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, attach_type: aya_obj::programs::cgroup_sockopt::CgroupSockoptAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
@@ -2378,7 +2380,7 @@ pub fn aya::programs::cgroup_sockopt::CgroupSockoptLinkId::from(t: T) -> T
 pub mod aya::programs::cgroup_sysctl
 pub struct aya::programs::cgroup_sysctl::CgroupSysctl
 impl aya::programs::cgroup_sysctl::CgroupSysctl
-pub fn aya::programs::cgroup_sysctl::CgroupSysctl::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sysctl::CgroupSysctlLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sysctl::CgroupSysctl::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sysctl::CgroupSysctlLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sysctl::CgroupSysctl::detach(&mut self, link_id: aya::programs::cgroup_sysctl::CgroupSysctlLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sysctl::CgroupSysctl::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sysctl::CgroupSysctl::take_link(&mut self, link_id: aya::programs::cgroup_sysctl::CgroupSysctlLinkId) -> core::result::Result<aya::programs::cgroup_sysctl::CgroupSysctlLink, aya::programs::ProgramError>
@@ -3393,10 +3395,10 @@ impl<T> core::convert::From<T> for aya::programs::lirc_mode2::LircLinkId
 pub fn aya::programs::lirc_mode2::LircLinkId::from(t: T) -> T
 pub struct aya::programs::lirc_mode2::LircMode2
 impl aya::programs::lirc_mode2::LircMode2
-pub fn aya::programs::lirc_mode2::LircMode2::attach<T: std::os::fd::raw::AsRawFd>(&mut self, lircdev: T) -> core::result::Result<aya::programs::lirc_mode2::LircLinkId, aya::programs::ProgramError>
+pub fn aya::programs::lirc_mode2::LircMode2::attach<T: std::os::fd::owned::AsFd>(&mut self, lircdev: T) -> core::result::Result<aya::programs::lirc_mode2::LircLinkId, aya::programs::ProgramError>
 pub fn aya::programs::lirc_mode2::LircMode2::detach(&mut self, link_id: aya::programs::lirc_mode2::LircLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::lirc_mode2::LircMode2::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
-pub fn aya::programs::lirc_mode2::LircMode2::query<T: std::os::fd::raw::AsRawFd>(target_fd: T) -> core::result::Result<alloc::vec::Vec<aya::programs::lirc_mode2::LircLink>, aya::programs::ProgramError>
+pub fn aya::programs::lirc_mode2::LircMode2::query<T: std::os::fd::owned::AsFd>(target_fd: T) -> core::result::Result<alloc::vec::Vec<aya::programs::lirc_mode2::LircLink>, aya::programs::ProgramError>
 pub fn aya::programs::lirc_mode2::LircMode2::take_link(&mut self, link_id: aya::programs::lirc_mode2::LircLinkId) -> core::result::Result<aya::programs::lirc_mode2::LircLink, aya::programs::ProgramError>
 impl aya::programs::lirc_mode2::LircMode2
 pub fn aya::programs::lirc_mode2::LircMode2::fd(&self) -> core::option::Option<aya::programs::ProgramFd>
@@ -5574,7 +5576,7 @@ impl<T> core::convert::From<T> for aya::programs::tp_btf::BtfTracePoint
 pub fn aya::programs::tp_btf::BtfTracePoint::from(t: T) -> T
 pub struct aya::programs::CgroupDevice
 impl aya::programs::cgroup_device::CgroupDevice
-pub fn aya::programs::cgroup_device::CgroupDevice::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_device::CgroupDeviceLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_device::CgroupDevice::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_device::CgroupDeviceLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_device::CgroupDevice::detach(&mut self, link_id: aya::programs::cgroup_device::CgroupDeviceLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_device::CgroupDevice::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_device::CgroupDevice::take_link(&mut self, link_id: aya::programs::cgroup_device::CgroupDeviceLinkId) -> core::result::Result<aya::programs::cgroup_device::CgroupDeviceLink, aya::programs::ProgramError>
@@ -5620,7 +5622,7 @@ impl<T> core::convert::From<T> for aya::programs::cgroup_device::CgroupDevice
 pub fn aya::programs::cgroup_device::CgroupDevice::from(t: T) -> T
 pub struct aya::programs::CgroupSkb
 impl aya::programs::cgroup_skb::CgroupSkb
-pub fn aya::programs::cgroup_skb::CgroupSkb::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T, attach_type: aya::programs::cgroup_skb::CgroupSkbAttachType) -> core::result::Result<aya::programs::cgroup_skb::CgroupSkbLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_skb::CgroupSkb::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T, attach_type: aya::programs::cgroup_skb::CgroupSkbAttachType) -> core::result::Result<aya::programs::cgroup_skb::CgroupSkbLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_skb::CgroupSkb::detach(&mut self, link_id: aya::programs::cgroup_skb::CgroupSkbLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_skb::CgroupSkb::expected_attach_type(&self) -> &core::option::Option<aya::programs::cgroup_skb::CgroupSkbAttachType>
 pub fn aya::programs::cgroup_skb::CgroupSkb::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, expected_attach_type: aya::programs::cgroup_skb::CgroupSkbAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
@@ -5666,7 +5668,7 @@ impl<T> core::convert::From<T> for aya::programs::cgroup_skb::CgroupSkb
 pub fn aya::programs::cgroup_skb::CgroupSkb::from(t: T) -> T
 pub struct aya::programs::CgroupSock
 impl aya::programs::cgroup_sock::CgroupSock
-pub fn aya::programs::cgroup_sock::CgroupSock::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock::CgroupSockLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sock::CgroupSock::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock::CgroupSockLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock::CgroupSock::detach(&mut self, link_id: aya::programs::cgroup_sock::CgroupSockLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock::CgroupSock::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, attach_type: aya_obj::programs::cgroup_sock::CgroupSockAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock::CgroupSock::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
@@ -5711,7 +5713,7 @@ impl<T> core::convert::From<T> for aya::programs::cgroup_sock::CgroupSock
 pub fn aya::programs::cgroup_sock::CgroupSock::from(t: T) -> T
 pub struct aya::programs::CgroupSockAddr
 impl aya::programs::cgroup_sock_addr::CgroupSockAddr
-pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock_addr::CgroupSockAddrLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sock_addr::CgroupSockAddrLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::detach(&mut self, link_id: aya::programs::cgroup_sock_addr::CgroupSockAddrLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, attach_type: aya_obj::programs::cgroup_sock_addr::CgroupSockAddrAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
@@ -5756,7 +5758,7 @@ impl<T> core::convert::From<T> for aya::programs::cgroup_sock_addr::CgroupSockAd
 pub fn aya::programs::cgroup_sock_addr::CgroupSockAddr::from(t: T) -> T
 pub struct aya::programs::CgroupSockopt
 impl aya::programs::cgroup_sockopt::CgroupSockopt
-pub fn aya::programs::cgroup_sockopt::CgroupSockopt::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sockopt::CgroupSockoptLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sockopt::CgroupSockopt::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sockopt::CgroupSockoptLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::detach(&mut self, link_id: aya::programs::cgroup_sockopt::CgroupSockoptLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::from_pin<P: core::convert::AsRef<std::path::Path>>(path: P, attach_type: aya_obj::programs::cgroup_sockopt::CgroupSockoptAttachType) -> core::result::Result<Self, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
@@ -5801,7 +5803,7 @@ impl<T> core::convert::From<T> for aya::programs::cgroup_sockopt::CgroupSockopt
 pub fn aya::programs::cgroup_sockopt::CgroupSockopt::from(t: T) -> T
 pub struct aya::programs::CgroupSysctl
 impl aya::programs::cgroup_sysctl::CgroupSysctl
-pub fn aya::programs::cgroup_sysctl::CgroupSysctl::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sysctl::CgroupSysctlLinkId, aya::programs::ProgramError>
+pub fn aya::programs::cgroup_sysctl::CgroupSysctl::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<aya::programs::cgroup_sysctl::CgroupSysctlLinkId, aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sysctl::CgroupSysctl::detach(&mut self, link_id: aya::programs::cgroup_sysctl::CgroupSysctlLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sysctl::CgroupSysctl::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::cgroup_sysctl::CgroupSysctl::take_link(&mut self, link_id: aya::programs::cgroup_sysctl::CgroupSysctlLinkId) -> core::result::Result<aya::programs::cgroup_sysctl::CgroupSysctlLink, aya::programs::ProgramError>
@@ -6032,10 +6034,10 @@ impl<T> core::convert::From<T> for aya::programs::kprobe::KProbe
 pub fn aya::programs::kprobe::KProbe::from(t: T) -> T
 pub struct aya::programs::LircMode2
 impl aya::programs::lirc_mode2::LircMode2
-pub fn aya::programs::lirc_mode2::LircMode2::attach<T: std::os::fd::raw::AsRawFd>(&mut self, lircdev: T) -> core::result::Result<aya::programs::lirc_mode2::LircLinkId, aya::programs::ProgramError>
+pub fn aya::programs::lirc_mode2::LircMode2::attach<T: std::os::fd::owned::AsFd>(&mut self, lircdev: T) -> core::result::Result<aya::programs::lirc_mode2::LircLinkId, aya::programs::ProgramError>
 pub fn aya::programs::lirc_mode2::LircMode2::detach(&mut self, link_id: aya::programs::lirc_mode2::LircLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::lirc_mode2::LircMode2::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
-pub fn aya::programs::lirc_mode2::LircMode2::query<T: std::os::fd::raw::AsRawFd>(target_fd: T) -> core::result::Result<alloc::vec::Vec<aya::programs::lirc_mode2::LircLink>, aya::programs::ProgramError>
+pub fn aya::programs::lirc_mode2::LircMode2::query<T: std::os::fd::owned::AsFd>(target_fd: T) -> core::result::Result<alloc::vec::Vec<aya::programs::lirc_mode2::LircLink>, aya::programs::ProgramError>
 pub fn aya::programs::lirc_mode2::LircMode2::take_link(&mut self, link_id: aya::programs::lirc_mode2::LircLinkId) -> core::result::Result<aya::programs::lirc_mode2::LircLink, aya::programs::ProgramError>
 impl aya::programs::lirc_mode2::LircMode2
 pub fn aya::programs::lirc_mode2::LircMode2::fd(&self) -> core::option::Option<aya::programs::ProgramFd>
@@ -6170,10 +6172,14 @@ pub fn aya::programs::perf_event::PerfEvent::borrow_mut(&mut self) -> &mut T
 impl<T> core::convert::From<T> for aya::programs::perf_event::PerfEvent
 pub fn aya::programs::perf_event::PerfEvent::from(t: T) -> T
 pub struct aya::programs::ProgramFd(_)
+impl std::os::fd::owned::AsFd for aya::programs::ProgramFd
+pub fn aya::programs::ProgramFd::as_fd(&self) -> std::os::fd::owned::BorrowedFd<'_>
 impl std::os::fd::raw::AsRawFd for aya::programs::ProgramFd
 pub fn aya::programs::ProgramFd::as_raw_fd(&self) -> std::os::fd::raw::RawFd
 impl core::clone::Clone for aya::programs::ProgramFd
 pub fn aya::programs::ProgramFd::clone(&self) -> aya::programs::ProgramFd
+impl core::fmt::Debug for aya::programs::ProgramFd
+pub fn aya::programs::ProgramFd::fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result
 impl core::marker::Copy for aya::programs::ProgramFd
 impl core::marker::Send for aya::programs::ProgramFd
 impl core::marker::Sync for aya::programs::ProgramFd
@@ -6324,7 +6330,7 @@ impl<T> core::convert::From<T> for aya::programs::tc::SchedClassifier
 pub fn aya::programs::tc::SchedClassifier::from(t: T) -> T
 pub struct aya::programs::SkLookup
 impl aya::programs::SkLookup
-pub fn aya::programs::SkLookup::attach<T: std::os::fd::raw::AsRawFd>(&mut self, netns: T) -> core::result::Result<SkLookupLinkId, aya::programs::ProgramError>
+pub fn aya::programs::SkLookup::attach<T: std::os::fd::owned::AsFd>(&mut self, netns: T) -> core::result::Result<SkLookupLinkId, aya::programs::ProgramError>
 pub fn aya::programs::SkLookup::detach(&mut self, link_id: SkLookupLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::SkLookup::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::SkLookup::take_link(&mut self, link_id: SkLookupLinkId) -> core::result::Result<SkLookupLink, aya::programs::ProgramError>
@@ -6461,7 +6467,7 @@ impl<T> core::convert::From<T> for aya::programs::SkSkb
 pub fn aya::programs::SkSkb::from(t: T) -> T
 pub struct aya::programs::SockOps
 impl aya::programs::SockOps
-pub fn aya::programs::SockOps::attach<T: std::os::fd::raw::AsRawFd>(&mut self, cgroup: T) -> core::result::Result<SockOpsLinkId, aya::programs::ProgramError>
+pub fn aya::programs::SockOps::attach<T: std::os::fd::owned::AsFd>(&mut self, cgroup: T) -> core::result::Result<SockOpsLinkId, aya::programs::ProgramError>
 pub fn aya::programs::SockOps::detach(&mut self, link_id: SockOpsLinkId) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::SockOps::load(&mut self) -> core::result::Result<(), aya::programs::ProgramError>
 pub fn aya::programs::SockOps::take_link(&mut self, link_id: SockOpsLinkId) -> core::result::Result<SockOpsLink, aya::programs::ProgramError>