1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 7dd29b7e461d..1614d78c60ed 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -9,6 +9,7 @@
 extern void unix_inflight(struct file *fp);
 extern void unix_notinflight(struct file *fp);
 extern void unix_gc(void);
+extern void wait_for_unix_gc(void);
 
 #define UNIX_HASH_SIZE  256
 
@@ -54,6 +55,7 @@ struct unix_sock {
         atomic_long_t           inflight;
         spinlock_t              lock;
         unsigned int            gc_candidate : 1;
+        unsigned int            gc_maybe_cycle : 1;
         wait_queue_head_t       peer_wait;
 };
 #define unix_sk(__sk) ((struct unix_sock *)__sk)