1 files changed, 16 insertions, 0 deletions
diff --git a/opt/aardvark-dns/close_range-musl.patch b/opt/aardvark-dns/close_range-musl.patch
new file mode 100644
index 0000000..e853b28
--- /dev/null
+++ b/opt/aardvark-dns/close_range-musl.patch
@@ -0,0 +1,16 @@
+--- a/src/main.rs
++++ b/src/main.rs
+@@ -34,7 +34,13 @@
+ 
+ fn main() {
+     // Close all fds we inherited from our parent process, we only need stdio.
++    // musl's libc crate exposes SYS_close_range but not the safe
++    // wrapper (only defined for target_env = "gnu" upstream), so fall
++    // back to the raw syscall there.
++    #[cfg(target_env = "gnu")]
+     let _ = unsafe { libc::close_range(3, libc::c_uint::MAX, 0) };
++    #[cfg(not(target_env = "gnu"))]
++    let _ = unsafe { libc::syscall(libc::SYS_close_range, 3u32, libc::c_uint::MAX, 0u32) };
+ 
+     let formatter = Formatter3164 {
+         facility: Facility::LOG_USER,