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From: Olga Kornievskaia <olga.kornievskaia@gmail.com>
To: trond.myklebust@hammerspace.com, anna.schumaker@netapp.com,
	bfields@redhat.com
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH v7 09/21] NFS handle NFS4ERR_PARTNER_NO_AUTH error
Date: Fri,  6 Sep 2019 19:35:59 -0400
Message-ID: <20190906233611.4031-10-olga.kornievskaia@gmail.com> (raw)
In-Reply-To: <20190906233611.4031-1-olga.kornievskaia@gmail.com>

From: Olga Kornievskaia <kolga@netapp.com>

When a destination server sends a READ to the source server it can
get a NFS4ERR_PARTNER_NO_AUTH, which means a copy needs to be
restarted.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
---
 fs/nfs/nfs4proc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 7ea446bd6b2a..d7381b893718 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -475,6 +475,7 @@ static int nfs4_do_handle_exception(struct nfs_server *server,
 		case -NFS4ERR_ADMIN_REVOKED:
 		case -NFS4ERR_EXPIRED:
 		case -NFS4ERR_BAD_STATEID:
+		case -NFS4ERR_PARTNER_NO_AUTH:
 			if (inode != NULL && stateid != NULL) {
 				nfs_inode_find_state_and_recover(inode,
 						stateid);
-- 
2.18.1


  parent reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-06 23:35 [PATCH v7 00/21] client and server support for "inter" SSC copy Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 01/21] NFS NFSD: defining nl4_servers structure needed by both Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 02/21] NFS: add COPY_NOTIFY operation Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 03/21] NFS: add ca_source_server<> to COPY Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 04/21] NFS: inter ssc open Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 05/21] NFS: skip recovery of copy open on dest server Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 06/21] NFS: for "inter" copy treat ESTALE as ENOTSUPP Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 07/21] NFS: COPY handle ERR_OFFLOAD_DENIED Olga Kornievskaia
2019-09-06 23:35 ` [PATCH v7 08/21] NFS: also send OFFLOAD_CANCEL to source server Olga Kornievskaia
2019-09-06 23:35 ` Olga Kornievskaia [this message]
2019-09-06 23:36 ` [PATCH v7 10/21] NFS: handle source server reboot Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 11/21] NFS based on file size issue sync copy or fallback to generic copy offload Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 12/21] NFS: replace cross device check in copy_file_range Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 13/21] NFSD fill-in netloc4 structure Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 14/21] NFSD add ca_source_server<> to COPY Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 15/21] NFSD return nfs4_stid in nfs4_preprocess_stateid_op Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 16/21] NFSD COPY_NOTIFY xdr Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 17/21] NFSD add COPY_NOTIFY operation Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 18/21] NFSD check stateids against copy stateids Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 19/21] NFSD generalize nfsd4_compound_state flag names Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 20/21] NFSD: allow inter server COPY to have a STALE source server fh Olga Kornievskaia
2019-09-06 23:36 ` [PATCH v7 21/21] NFSD add nfs4 inter ssc to nfsd4_copy Olga Kornievskaia

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