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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-08-10 17:45:11 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:18:38 -0400
commit76b32999dfff6e59252a8af17a5671a4cf3bcf9b (patch)
tree6494e3a368e120668052e469c08c69a5d8d0b3f4 /fs/nfs/nfs4xdr.c
parentaf22f94ae02ab9dd4fd7fe628c8434a59cc293be (diff)
downloadop-kernel-dev-76b32999dfff6e59252a8af17a5671a4cf3bcf9b.zip
op-kernel-dev-76b32999dfff6e59252a8af17a5671a4cf3bcf9b.tar.gz
NFSv4: Make NFSv4 ACCESS calls return attributes too...
It doesn't really make sense to cache an access call without also revalidating the attributes. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
-rw-r--r--fs/nfs/nfs4xdr.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 5f353d4..51dd380 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -376,10 +376,12 @@ static int nfs4_stat_to_errno(int);
decode_locku_maxsz)
#define NFS4_enc_access_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
- encode_access_maxsz)
+ encode_access_maxsz + \
+ encode_getattr_maxsz)
#define NFS4_dec_access_sz (compound_decode_hdr_maxsz + \
decode_putfh_maxsz + \
- decode_access_maxsz)
+ decode_access_maxsz + \
+ decode_getattr_maxsz)
#define NFS4_enc_getattr_sz (compound_encode_hdr_maxsz + \
encode_putfh_maxsz + \
encode_getattr_maxsz)
@@ -1375,14 +1377,20 @@ static int nfs4_xdr_enc_access(struct rpc_rqst *req, __be32 *p, const struct nfs
{
struct xdr_stream xdr;
struct compound_hdr hdr = {
- .nops = 2,
+ .nops = 3,
};
int status;
xdr_init_encode(&xdr, &req->rq_snd_buf, p);
encode_compound_hdr(&xdr, &hdr);
- if ((status = encode_putfh(&xdr, args->fh)) == 0)
- status = encode_access(&xdr, args->access);
+ status = encode_putfh(&xdr, args->fh);
+ if (status != 0)
+ goto out;
+ status = encode_access(&xdr, args->access);
+ if (status != 0)
+ goto out;
+ status = encode_getfattr(&xdr, args->bitmask);
+out:
return status;
}
@@ -3784,8 +3792,13 @@ static int nfs4_xdr_dec_access(struct rpc_rqst *rqstp, __be32 *p, struct nfs4_ac
xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p);
if ((status = decode_compound_hdr(&xdr, &hdr)) != 0)
goto out;
- if ((status = decode_putfh(&xdr)) == 0)
- status = decode_access(&xdr, res);
+ status = decode_putfh(&xdr);
+ if (status != 0)
+ goto out;
+ status = decode_access(&xdr, res);
+ if (status != 0)
+ goto out;
+ decode_getfattr(&xdr, res->fattr, res->server);
out:
return status;
}
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