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NFSv4: Further clean-ups of delegation stateid validation

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Change the name to reflect what we're really doing: testing two
stateids for whether or not they match according the the rules in
RFC3530 and RFC5661.
Move the code from callback_proc.c to nfs4proc.c

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2012-03-04 18:13:56 -05:00
parent 8e663f0e5f
commit 36281caa83
4 changed files with 27 additions and 28 deletions
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24
fs/nfs/callback_proc.c
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@@ -98,14 +98,6 @@ out:
return res;
}
int nfs4_validate_delegation_stateid(struct nfs_delegation *delegation, const nfs4_stateid *stateid)
{
if (delegation == NULL || memcmp(delegation->stateid.data, stateid->data,
sizeof(delegation->stateid.data)) != 0)
return 0;
return 1;
}
#if defined(CONFIG_NFS_V4_1)
/*
@@ -319,22 +311,6 @@ out:
return res;
}
int nfs41_validate_delegation_stateid(struct nfs_delegation *delegation, const nfs4_stateid *stateid)
{
if (delegation == NULL)
return 0;
if (stateid->stateid.seqid != 0 &&
stateid->stateid.seqid != delegation->stateid.stateid.seqid)
return 0;
if (memcmp(delegation->stateid.stateid.other,
stateid->stateid.other,
NFS4_STATEID_OTHER_SIZE))
return 0;
return 1;
}
/*
* Validate the sequenceID sent by the server.
* Return success if the sequenceID is one more than what we last saw on