rwcancel: add an explicit close call

This lets us collect FDs even if the GC doesn't do it for us.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/ipc/uapi_linux.go b/ipc/uapi_linux.go
index 3213543..e03a00b 100644
--- a/ipc/uapi_linux.go
+++ b/ipc/uapi_linux.go
@@ -99,6 +99,7 @@ func UAPIListen(name string, file *os.File) (net.Listener, error) {
 	go func(l *UAPIListener) {
 		var buff [0]byte
 		for {
+			defer uapi.inotifyRWCancel.Close()
 			// start with lstat to avoid race condition
 			if _, err := os.Lstat(socketPath); os.IsNotExist(err) {
 				l.connErr <- err