From 3be232f11a3cc9b0ef0795e39fa11bdb8e422a06 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 26 Oct 2021 18:01:07 -0400 Subject: SUNRPC: Prevent immediate close+reconnect If we have already set up the socket and are waiting for it to connect, then don't immediately close and retry. Signed-off-by: Trond Myklebust --- net/sunrpc/xprt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/sunrpc/xprt.c') diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 691fe5a682b6..a02de2bddb28 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -767,7 +767,8 @@ EXPORT_SYMBOL_GPL(xprt_disconnect_done); */ static void xprt_schedule_autoclose_locked(struct rpc_xprt *xprt) { - set_bit(XPRT_CLOSE_WAIT, &xprt->state); + if (test_and_set_bit(XPRT_CLOSE_WAIT, &xprt->state)) + return; if (test_and_set_bit(XPRT_LOCKED, &xprt->state) == 0) queue_work(xprtiod_workqueue, &xprt->task_cleanup); else if (xprt->snd_task && !test_bit(XPRT_SND_IS_COOKIE, &xprt->state)) -- cgit v1.2.3