diff mbox series

[1/1] NFSv4.1 restrict GETATTR fs_location query to the main transport

Message ID 20220215182641.46271-1-olga.kornievskaia@gmail.com (mailing list archive)
State New, archived
Headers show
Series [1/1] NFSv4.1 restrict GETATTR fs_location query to the main transport | expand

Commit Message

Olga Kornievskaia Feb. 15, 2022, 6:26 p.m. UTC 
From: Olga Kornievskaia <kolga@netapp.com>

In the presence of trunking transports, it's helpful to make sure
that during the migration event, the GETATTR for fs_location attribute
happens on the main transport.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
---
 fs/nfs/nfs4proc.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index d9bc64ba2ae7..e32dd69df818 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8013,6 +8013,18 @@  static int _nfs41_proc_get_locations(struct nfs_server *server,
 		.rpc_resp	= &res,
 		.rpc_cred	= cred,
 	};
+	struct nfs4_call_sync_data data = {
+		.seq_server = server,
+		.seq_args = &args.seq_args,
+		.seq_res = &res.seq_res,
+	};
+	struct rpc_task_setup task_setup_data = {
+		.rpc_client = clnt,
+		.rpc_message = &msg,
+		.callback_ops = server->nfs_client->cl_mvops->call_sync_ops,
+		.callback_data = &data,
+		.flags = RPC_TASK_NO_ROUND_ROBIN,
+	};
 	int status;
 
 	nfs_fattr_init(&locations->fattr);
@@ -8020,8 +8032,7 @@  static int _nfs41_proc_get_locations(struct nfs_server *server,
 	locations->nlocations = 0;
 
 	nfs4_init_sequence(&args.seq_args, &res.seq_res, 0, 1);
-	status = nfs4_call_sync_sequence(clnt, server, &msg,
-					&args.seq_args, &res.seq_res);
+	status = nfs4_call_sync_custom(&task_setup_data);
 	if (status == NFS4_OK &&
 	    res.seq_res.sr_status_flags & SEQ4_STATUS_LEASE_MOVED)
 		status = -NFS4ERR_LEASE_MOVED;