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-rw-r--r--net/tipc/socket.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index ef75b6270247..b5c9795cf151 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1543,7 +1543,8 @@ static int accept(struct socket *sock, struct socket *new_sock, int flags)
u32 new_ref = new_tport->ref;
struct tipc_msg *msg = buf_msg(buf);
- lock_sock(new_sk);
+ /* we lock on new_sk; but lockdep sees the lock on sk */
+ lock_sock_nested(new_sk, SINGLE_DEPTH_NESTING);
/*
* Reject any stray messages received by new socket