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Diffstat (limited to 'fs/nfsd/nfs4state.c')
-rw-r--r--fs/nfsd/nfs4state.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index a39a542d8be..6bfa293e1c9 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2418,31 +2418,6 @@ find_file(struct inode *ino)
return NULL;
}
-static inline int access_valid(u32 x, u32 minorversion)
-{
- if ((x & NFS4_SHARE_ACCESS_MASK) < NFS4_SHARE_ACCESS_READ)
- return 0;
- if ((x & NFS4_SHARE_ACCESS_MASK) > NFS4_SHARE_ACCESS_BOTH)
- return 0;
- x &= ~NFS4_SHARE_ACCESS_MASK;
- if (minorversion && x) {
- if ((x & NFS4_SHARE_WANT_MASK) > NFS4_SHARE_WANT_CANCEL)
- return 0;
- if ((x & NFS4_SHARE_WHEN_MASK) > NFS4_SHARE_PUSH_DELEG_WHEN_UNCONTENDED)
- return 0;
- x &= ~(NFS4_SHARE_WANT_MASK | NFS4_SHARE_WHEN_MASK);
- }
- if (x)
- return 0;
- return 1;
-}
-
-static inline int deny_valid(u32 x)
-{
- /* Note: unlike access bits, deny bits may be zero. */
- return x <= NFS4_SHARE_DENY_BOTH;
-}
-
/*
* Called to check deny when READ with all zero stateid or
* WRITE with all zero or all one stateid
@@ -2918,10 +2893,6 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
struct nfs4_delegation *dp = NULL;
__be32 status;
- status = nfserr_inval;
- if (!access_valid(open->op_share_access, resp->cstate.minorversion)
- || !deny_valid(open->op_share_deny))
- goto out;
/*
* Lookup file; if found, lookup stateid and check open request,
* and check for delegations in the process of being recalled.
@@ -3571,9 +3542,6 @@ nfsd4_open_downgrade(struct svc_rqst *rqstp,
(int)cstate->current_fh.fh_dentry->d_name.len,
cstate->current_fh.fh_dentry->d_name.name);
- if (!access_valid(od->od_share_access, cstate->minorversion)
- || !deny_valid(od->od_share_deny))
- return nfserr_inval;
/* We don't yet support WANT bits: */
od->od_share_access &= NFS4_SHARE_ACCESS_MASK;