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nfs: Update server port after referral or migration 

After traversing a referral or recovering from a migration event,
ensure that the server port reported in /proc/mounts is updated
to the correct port setting for the new submount.

Reported-by: Helen Chao <helen.chao@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Chuck Lever 2017-12-04 14:13:46 -05:00 committed by Trond Myklebust
parent 530ea42192
commit 801b564309
1 changed files with 1 additions and 0 deletions
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1
fs/nfs/nfs4client.c
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@ -861,6 +861,7 @@ static int nfs4_set_client(struct nfs_server *server,
set_bit(NFS_CS_MIGRATION, &cl_init.init_flags);
if (test_bit(NFS_MIG_TSM_POSSIBLE, &server->mig_status))
set_bit(NFS_CS_TSM_POSSIBLE, &cl_init.init_flags);
server->port = rpc_get_port(addr);
/* Allocate or find a client reference we can use */
clp = nfs_get_client(&cl_init);