Bump nix from 0.27.1 to 0.28.0

Bumps [nix](https://github.com/nix-rust/nix) from 0.27.1 to 0.28.0.
- [Changelog](https://github.com/nix-rust/nix/blob/master/CHANGELOG.md)
- [Commits](nix-rust/nix@v0.27.1...v0.28.0)

---
updated-dependencies:
- dependency-name: nix
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

examples/inspect/Cargo.toml

@@ -7,7 +7,7 @@ license = "Apache-2.0"
 
 [dependencies]
 caps = "0.5.5"
-nix = { version = "0.27.1", default-features = false, features = [ "process", "user", "signal" ] }
+nix = { version = "0.28.0", default-features = false, features = [ "process", "user", "signal" ] }
 
 [package.metadata.npk]
 manifest = "manifest.yaml"

examples/test-container/Cargo.toml

@@ -9,7 +9,7 @@ license = "Apache-2.0"
 anyhow = { version = "1.0.80", features = ["backtrace"] }
 caps = "0.5.5"
 clap = { version = "4.2.7", features = ["derive"] }
-nix = { version = "0.27.1", default-features = false, features = ["process", "user"] }
+nix = { version = "0.28.0", default-features = false, features = ["process", "user"] }
 socket2 = { version = "0.5.5", features = ["all"] }
 
 [package.metadata.npk]

northstar-runtime/Cargo.toml

@@ -37,7 +37,7 @@ memchr = "2.6.2"
 memfd = { version = "0.6.2", optional = true }
 memoffset = { version = "0.9.0", optional = true }
 nanoid = { version = "0.4.0", optional = true }
-nix = { version = "0.27.1", default-features = false, features = ["fs", "sched", "ioctl", "mount", "term", "uio", "socket", "net", "signal", "user"], optional = true }
+nix = { version = "0.28.0", default-features = false, features = ["fs", "sched", "ioctl", "mount", "term", "uio", "socket", "net", "signal", "user"], optional = true }
 pkg-version = { version = "1.0.0", optional = true }
 rand_core = { version = "0.6.4", features = ["getrandom"], optional = true }
 rlimit = { version = "0.10.1", optional = true }

northstar-runtime/src/runtime/ipc/raw_fd_ext.rs

@@ -32,21 +32,19 @@ impl<T: AsRawFd> RawFdExt for T {
 #[allow(clippy::unwrap_used)]
 fn non_blocking() {
     let (a, b) = nix::unistd::pipe().unwrap();
-    nix::unistd::close(b).unwrap();
+    drop(b);
 
-    let opt = unsafe { nix::libc::fcntl(a, nix::libc::F_GETFL) };
+    let opt = unsafe { nix::libc::fcntl(a.as_raw_fd(), nix::libc::F_GETFL) };
     assert!((dbg!(opt) & nix::libc::O_NONBLOCK) == 0);
     assert!(!a.is_nonblocking().unwrap());
 
     a.set_nonblocking(true).unwrap();
-    let opt = unsafe { nix::libc::fcntl(a, nix::libc::F_GETFL) };
+    let opt = unsafe { nix::libc::fcntl(a.as_raw_fd(), nix::libc::F_GETFL) };
     assert!((dbg!(opt) & nix::libc::O_NONBLOCK) != 0);
     assert!(a.is_nonblocking().unwrap());
 
     a.set_nonblocking(false).unwrap();
-    let opt = unsafe { nix::libc::fcntl(a, nix::libc::F_GETFL) };
+    let opt = unsafe { nix::libc::fcntl(a.as_raw_fd(), nix::libc::F_GETFL) };
     assert!((dbg!(opt) & nix::libc::O_NONBLOCK) == 0);
     assert!(!a.is_nonblocking().unwrap());
-
-    nix::unistd::close(a).unwrap();
 }

northstar-runtime/src/runtime/sockets.rs

@@ -4,7 +4,7 @@ use log::debug;
 use nix::{
     sys::{
         socket,
-        socket::{sockopt, AddressFamily, SockFlag, SockType, UnixAddr},
+        socket::{sockopt, AddressFamily, Backlog, SockFlag, SockType, UnixAddr},
     },
     unistd::{fchown, Gid, Uid},
 };
@@ -90,7 +90,7 @@ pub(crate) async fn open(
 
         // Streaming and seqpacket sockets need to be listened on.
         if matches!(ty, Type::Stream | Type::SeqPacket) {
-            socket::listen(&socket, 100).context("failed to listen")?;
+            socket::listen(&socket, Backlog::MAXCONN).context("failed to listen")?;
         }
 
         debug!(

northstar-tests/Cargo.toml

@@ -16,7 +16,7 @@ lazy_static = "1.4.0"
 log = "0.4.21"
 memfd = "0.6.2"
 nanoid = "0.4.0"
-nix = { version = "0.27.1", features = ["sched"], default-features = false }
+nix = { version = "0.28.0", features = ["sched"], default-features = false }
 northstar-client = { path = "../northstar-client" }
 northstar-runtime = { path = "../northstar-runtime", features = ["api", "runtime"] }
 northstar-tests-derive = { path = "northstar-tests-derive" }

northstar/Cargo.toml

@@ -13,7 +13,7 @@ rust-version.workspace = true
 anyhow = { version = "1.0.80", features = ["backtrace"] }
 clap = { version = "4.2.7", features = ["derive"] }
 log = { version = "0.4.21", features = ["std"] }
-nix = { version = "0.27.1", default-features = false, features = ["sched", "mount"] }
+nix = { version = "0.28.0", default-features = false, features = ["sched", "mount"] }
 northstar-runtime = { version = "^0.9.2-pre", path = "../northstar-runtime", features = ["runtime", "rexec"] }
 tokio = { version = "1.32.0", features = ["rt-multi-thread", "macros", "signal"] }
 toml = "0.8.8"