fix: only close fanotify events with a valid fd

nix-rust · May 12, 2024 · 40b54bf · 40b54bf
1 parent 99a890a
commit 40b54bf
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/sys/fanotify.rs b/src/sys/fanotify.rs
@@ -236,6 +236,9 @@ impl FanotifyEvent {
 
 impl Drop for FanotifyEvent {
     fn drop(&mut self) {
+        if self.0.fd == libc::FAN_NOFD {
+            return;
+        }
         let e = close(self.0.fd);
         if !std::thread::panicking() && e == Err(Errno::EBADF) {
             panic!("Closing an invalid file descriptor!");