forked from luck/tmp_suning_uos_patched
NFSv4: Add missing handling of OPEN_CONFIRM requests on CLAIM_DELEGATE_CUR.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
parent
83c9d41e45
commit
0a8838f972
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@ -56,6 +56,7 @@
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#define NFS4_POLL_RETRY_MIN (1*HZ)
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#define NFS4_POLL_RETRY_MAX (15*HZ)
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static int _nfs4_proc_open_confirm(struct rpc_clnt *clnt, const struct nfs_fh *fh, struct nfs4_state_owner *sp, nfs4_stateid *stateid, struct nfs_seqid *seqid);
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static int nfs4_do_fsinfo(struct nfs_server *, struct nfs_fh *, struct nfs_fsinfo *);
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static int nfs4_async_handle_error(struct rpc_task *, struct nfs_server *);
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static int _nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry);
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@ -333,11 +334,21 @@ static int _nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state
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memcpy(arg.u.delegation.data, state->stateid.data, sizeof(arg.u.delegation.data));
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status = rpc_call_sync(server->client, &msg, RPC_TASK_NOINTR);
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nfs_increment_open_seqid(status, arg.seqid);
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if (status != 0)
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goto out_free;
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if(res.rflags & NFS4_OPEN_RESULT_CONFIRM) {
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status = _nfs4_proc_open_confirm(server->client, NFS_FH(inode),
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sp, &res.stateid, arg.seqid);
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if (status != 0)
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goto out_free;
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}
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nfs_confirm_seqid(&sp->so_seqid, 0);
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if (status >= 0) {
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memcpy(state->stateid.data, res.stateid.data,
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sizeof(state->stateid.data));
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clear_bit(NFS_DELEGATED_STATE, &state->flags);
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}
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out_free:
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nfs_free_seqid(arg.seqid);
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out:
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dput(parent);
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@ -366,7 +377,7 @@ int nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state *state)
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return err;
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}
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static inline int _nfs4_proc_open_confirm(struct rpc_clnt *clnt, const struct nfs_fh *fh, struct nfs4_state_owner *sp, nfs4_stateid *stateid, struct nfs_seqid *seqid)
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static int _nfs4_proc_open_confirm(struct rpc_clnt *clnt, const struct nfs_fh *fh, struct nfs4_state_owner *sp, nfs4_stateid *stateid, struct nfs_seqid *seqid)
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{
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struct nfs_open_confirmargs arg = {
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.fh = fh,
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