diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tunnel.rs | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/src/tunnel.rs b/src/tunnel.rs index a8acdd8..bc59d47 100644 --- a/src/tunnel.rs +++ b/src/tunnel.rs @@ -36,15 +36,17 @@ impl Sit { let ifmaster = CString::new(&*master)?; let sit0 = CString::new("sit0")?; - let tnlname_signed = unsafe { &*(tnlname.as_bytes() as *const _ as *const [i8]) }; - let mut tnlname_arr = [0i8; libc::IFNAMSIZ]; - for (&i, o) in tnlname_signed.iter().zip(tnlname_arr.iter_mut()) { + #[allow(clippy::unnecessary_cast)] + let tnlname_raw = unsafe { &*(tnlname.as_bytes() as *const _ as *const [c_char]) }; + let mut tnlname_arr = [0; libc::IFNAMSIZ]; + for (&i, o) in tnlname_raw.iter().zip(tnlname_arr.iter_mut()) { *o = i; } - let sit0_signed = unsafe { &*(sit0.as_bytes() as *const _ as *const [i8]) }; - let mut sit0_arr = [0i8; libc::IFNAMSIZ]; - for (&i, o) in sit0_signed.iter().zip(sit0_arr.iter_mut()) { + #[allow(clippy::unnecessary_cast)] + let sit0_raw = unsafe { &*(sit0.as_bytes() as *const _ as *const [c_char]) }; + let mut sit0_arr = [0; libc::IFNAMSIZ]; + for (&i, o) in sit0_raw.iter().zip(sit0_arr.iter_mut()) { *o = i; } @@ -132,15 +134,17 @@ impl IpIp6 { let ifmaster = CString::new(&*master)?; let ip6tnl0 = CString::new("ip6tnl0")?; - let tnlname_signed = unsafe { &*(tnlname.as_bytes() as *const _ as *const [i8]) }; - let mut tnlname_arr = [0i8; libc::IFNAMSIZ]; - for (&i, o) in tnlname_signed.iter().zip(tnlname_arr.iter_mut()) { + #[allow(clippy::unnecessary_cast)] + let tnlname_raw = unsafe { &*(tnlname.as_bytes() as *const _ as *const [c_char]) }; + let mut tnlname_arr = [0; libc::IFNAMSIZ]; + for (&i, o) in tnlname_raw.iter().zip(tnlname_arr.iter_mut()) { *o = i; } - let ip6tnl0_signed = unsafe { &*(ip6tnl0.as_bytes() as *const _ as *const [i8]) }; - let mut ip6tnl0_arr = [0i8; libc::IFNAMSIZ]; - for (&i, o) in ip6tnl0_signed.iter().zip(ip6tnl0_arr.iter_mut()) { + #[allow(clippy::unnecessary_cast)] + let ip6tnl0_raw = unsafe { &*(ip6tnl0.as_bytes() as *const _ as *const [c_char]) }; + let mut ip6tnl0_arr = [0; libc::IFNAMSIZ]; + for (&i, o) in ip6tnl0_raw.iter().zip(ip6tnl0_arr.iter_mut()) { *o = i; } @@ -192,9 +196,10 @@ impl IpIp6 { fn delete_tunnel(name: &str) -> Result<()> { let tnlname = CString::new(name)?; - let tnlname_signed = unsafe { &*(tnlname.as_bytes() as *const _ as *const [i8]) }; - let mut tnlname_arr = [0i8; libc::IFNAMSIZ]; - for (&i, o) in tnlname_signed.iter().zip(tnlname_arr.iter_mut()) { + #[allow(clippy::unnecessary_cast)] + let tnlname_raw = unsafe { &*(tnlname.as_bytes() as *const _ as *const [c_char]) }; + let mut tnlname_arr = [0; libc::IFNAMSIZ]; + for (&i, o) in tnlname_raw.iter().zip(tnlname_arr.iter_mut()) { *o = i; } |