From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Fri, 24 Nov 2017 17:00:24 +0000 (-0500)
Subject: SUNRPC: Allow connect to return EHOSTUNREACH
X-Git-Tag: archive/raspbian/4.9.80-2+rpi1~7^2~35
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=d2a67f7afcad12bc958f947118e94d5af05aa218;p=linux-4.9.git

SUNRPC: Allow connect to return EHOSTUNREACH


[ Upstream commit 4ba161a793d5f43757c35feff258d9f20a082940 ]

Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index e01c825bc683..d24d14ea8ba4 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2381,6 +2381,7 @@ static void xs_tcp_setup_socket(struct work_struct *work)
 	case -ECONNREFUSED:
 	case -ECONNRESET:
 	case -ENETUNREACH:
+	case -EHOSTUNREACH:
 	case -EADDRINUSE:
 	case -ENOBUFS:
 		/* retry with existing socket, after a delay */