diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index a8836e8..dbdfd2b 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -57,9 +57,10 @@
 	struct list_head	link;
 	atomic_long_t		inflight;
 	spinlock_t		lock;
-	unsigned int		gc_candidate : 1;
-	unsigned int		gc_maybe_cycle : 1;
 	unsigned char		recursion_level;
+	unsigned long		gc_flags;
+#define UNIX_GC_CANDIDATE	0
+#define UNIX_GC_MAYBE_CYCLE	1
 	struct socket_wq	peer_wq;
 };
 #define unix_sk(__sk) ((struct unix_sock *)__sk)