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fix(tunnel): silence macOS BPF unsafe warnings

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Make macOS BPF ioctl wrappers explicit about unsafe calls.

- Wrap libc ioctl calls in unsafe blocks
- Keep the existing error handling unchanged
This commit is contained in:
fanyang
2026-05-28 23:44:56 +08:00
parent 00957e5f9d
commit 8b1a2b5e80
1 changed files with 2 additions and 2 deletions
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easytier/src/tunnel/fake_tcp/netfilter/macos_bpf.rs
+2 -2
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@@ -232,7 +232,7 @@ fn iowr<T>(group: u8, num: u8) -> libc::c_ulong {
} }
unsafe fn ioctl_ptr<T>(fd: libc::c_int, req: libc::c_ulong, arg: *mut T) -> io::Result<()> { unsafe fn ioctl_ptr<T>(fd: libc::c_int, req: libc::c_ulong, arg: *mut T) -> io::Result<()> {
let ret = libc::ioctl(fd, req, arg); let ret = unsafe { libc::ioctl(fd, req, arg) };
if ret < 0 { if ret < 0 {
return Err(io::Error::last_os_error()); return Err(io::Error::last_os_error());
} }
@@ -240,7 +240,7 @@ unsafe fn ioctl_ptr<T>(fd: libc::c_int, req: libc::c_ulong, arg: *mut T) -> io::
} }
unsafe fn ioctl_void(fd: libc::c_int, req: libc::c_ulong) -> io::Result<()> { unsafe fn ioctl_void(fd: libc::c_int, req: libc::c_ulong) -> io::Result<()> {
let ret = libc::ioctl(fd, req); let ret = unsafe { libc::ioctl(fd, req) };
if ret < 0 { if ret < 0 {
return Err(io::Error::last_os_error()); return Err(io::Error::last_os_error());
} }