diff options
Diffstat (limited to 'fs/nfsd/nfs4state.c')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 32 |
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; |