Patch "SUNRPC: Allow connect to return EHOSTUNREACH" has been added to the 4.4-stable tree

Patch "SUNRPC: Allow connect to return EHOSTUNREACH" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    SUNRPC: Allow connect to return EHOSTUNREACH

to the 4.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     sunrpc-allow-connect-to-return-ehostunreach.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Thu Feb  1 14:14:46 CET 2018
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Fri, 24 Nov 2017 12:00:24 -0500
Subject: SUNRPC: Allow connect to return EHOSTUNREACH

From: Trond Myklebust <trond.myklebust@primarydata.com>


[ 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>
---
 net/sunrpc/xprtsock.c |    1 +
 1 file changed, 1 insertion(+)

--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2360,6 +2360,7 @@ static void xs_tcp_setup_socket(struct w
 	case -ECONNREFUSED:
 	case -ECONNRESET:
 	case -ENETUNREACH:
+	case -EHOSTUNREACH:
 	case -EADDRINUSE:
 	case -ENOBUFS:
 		/* retry with existing socket, after a delay */


Patches currently in stable-queue which might be from trond.myklebust@primarydata.com are

queue-4.4/nfsd-ensure-we-check-stateid-validity-in-the-seqid-operation-checks.patch
queue-4.4/sunrpc-allow-connect-to-return-ehostunreach.patch
queue-4.4/nfsd-close-should-return-the-invalid-special-stateid-for-nfsv4.x-x-0.patch