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nfsd41: support for 3-word long attribute bitmask

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Also, use client minorversion to generate supported attrs

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Andy Adamson
2009-04-03 08:29:11 +03:00
committed by J. Bruce Fields
parent 95ec28cda3
commit 7e70570647
4 changed files with 94 additions and 26 deletions
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15
fs/nfsd/nfs4proc.c
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@@ -463,8 +463,9 @@ nfsd4_getattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
if (getattr->ga_bmval[1] & NFSD_WRITEONLY_ATTRS_WORD1)
return nfserr_inval;
getattr->ga_bmval[0] &= NFSD_SUPPORTED_ATTRS_WORD0;
getattr->ga_bmval[1] &= NFSD_SUPPORTED_ATTRS_WORD1;
getattr->ga_bmval[0] &= nfsd_suppattrs0(cstate->minorversion);
getattr->ga_bmval[1] &= nfsd_suppattrs1(cstate->minorversion);
getattr->ga_bmval[2] &= nfsd_suppattrs2(cstate->minorversion);
getattr->ga_fhp = &cstate->current_fh;
return nfs_ok;
@@ -555,8 +556,9 @@ nfsd4_readdir(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
if (readdir->rd_bmval[1] & NFSD_WRITEONLY_ATTRS_WORD1)
return nfserr_inval;
readdir->rd_bmval[0] &= NFSD_SUPPORTED_ATTRS_WORD0;
readdir->rd_bmval[1] &= NFSD_SUPPORTED_ATTRS_WORD1;
readdir->rd_bmval[0] &= nfsd_suppattrs0(cstate->minorversion);
readdir->rd_bmval[1] &= nfsd_suppattrs1(cstate->minorversion);
readdir->rd_bmval[2] &= nfsd_suppattrs2(cstate->minorversion);
if ((cookie > ~(u32)0) || (cookie == 1) || (cookie == 2) ||
(cookie == 0 && memcmp(readdir->rd_verf.data, zeroverf.data, NFS4_VERIFIER_SIZE)))
@@ -746,8 +748,9 @@ _nfsd4_verify(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
if (status)
return status;
if ((verify->ve_bmval[0] & ~NFSD_SUPPORTED_ATTRS_WORD0)
|| (verify->ve_bmval[1] & ~NFSD_SUPPORTED_ATTRS_WORD1))
if ((verify->ve_bmval[0] & ~nfsd_suppattrs0(cstate->minorversion))
|| (verify->ve_bmval[1] & ~nfsd_suppattrs1(cstate->minorversion))
|| (verify->ve_bmval[2] & ~nfsd_suppattrs2(cstate->minorversion)))
return nfserr_attrnotsupp;
if ((verify->ve_bmval[0] & FATTR4_WORD0_RDATTR_ERROR)
|| (verify->ve_bmval[1] & NFSD_WRITEONLY_ATTRS_WORD1))