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authorTrond Myklebust <Trond.Myklebust@netapp.com>2013-04-23 15:40:40 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2013-04-23 15:40:40 -0400
commitbd1d421abcaae1b84ba377ea4c33bba31d654199 (patch)
tree10bf67d7063a95ffd013a9d01a35b906a7d89fcf /fs/nfs/nfs4xdr.c
parentbdeca1b76cd56cd10a029f0ad2fd9ab6dd7e313d (diff)
parent79d852bf5e7691dc78cc6322ecd1860c50940785 (diff)
Merge branch 'rpcsec_gss-from_cel' into linux-next
* rpcsec_gss-from_cel: (21 commits) NFS: Retry SETCLIENTID with AUTH_SYS instead of AUTH_NONE NFSv4: Don't clear the machine cred when client establish returns EACCES NFSv4: Fix issues in nfs4_discover_server_trunking NFSv4: Fix the fallback to AUTH_NULL if krb5i is not available NFS: Use server-recommended security flavor by default (NFSv3) SUNRPC: Don't recognize RPC_AUTH_MAXFLAVOR NFS: Use "krb5i" to establish NFSv4 state whenever possible NFS: Try AUTH_UNIX when PUTROOTFH gets NFS4ERR_WRONGSEC NFS: Use static list of security flavors during root FH lookup recovery NFS: Avoid PUTROOTFH when managing leases NFS: Clean up nfs4_proc_get_rootfh NFS: Handle missing rpc.gssd when looking up root FH SUNRPC: Remove EXPORT_SYMBOL_GPL() from GSS mech switch SUNRPC: Make gss_mech_get() static SUNRPC: Refactor nfsd4_do_encode_secinfo() SUNRPC: Consider qop when looking up pseudoflavors SUNRPC: Load GSS kernel module by OID SUNRPC: Introduce rpcauth_get_pseudoflavor() SUNRPC: Define rpcsec_gss_info structure NFS: Remove unneeded forward declaration ...
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
-rw-r--r--fs/nfs/nfs4xdr.c39
1 files changed, 15 insertions, 24 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index c2cbf0d90a31..3c79c5878c6d 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -530,14 +530,10 @@ static int nfs4_stat_to_errno(int);
decode_setclientid_maxsz)
#define NFS4_enc_setclientid_confirm_sz \
(compound_encode_hdr_maxsz + \
- encode_setclientid_confirm_maxsz + \
- encode_putrootfh_maxsz + \
- encode_fsinfo_maxsz)
+ encode_setclientid_confirm_maxsz)
#define NFS4_dec_setclientid_confirm_sz \
(compound_decode_hdr_maxsz + \
- decode_setclientid_confirm_maxsz + \
- decode_putrootfh_maxsz + \
- decode_fsinfo_maxsz)
+ decode_setclientid_confirm_maxsz)
#define NFS4_enc_lock_sz (compound_encode_hdr_maxsz + \
encode_sequence_maxsz + \
encode_putfh_maxsz + \
@@ -2601,12 +2597,9 @@ static void nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req,
struct compound_hdr hdr = {
.nops = 0,
};
- const u32 lease_bitmap[3] = { FATTR4_WORD0_LEASE_TIME };
encode_compound_hdr(xdr, req, &hdr);
encode_setclientid_confirm(xdr, arg, &hdr);
- encode_putrootfh(xdr, &hdr);
- encode_fsinfo(xdr, lease_bitmap, &hdr);
encode_nops(&hdr);
}
@@ -5198,27 +5191,30 @@ static int decode_delegreturn(struct xdr_stream *xdr)
return decode_op_hdr(xdr, OP_DELEGRETURN);
}
-static int decode_secinfo_gss(struct xdr_stream *xdr, struct nfs4_secinfo_flavor *flavor)
+static int decode_secinfo_gss(struct xdr_stream *xdr,
+ struct nfs4_secinfo4 *flavor)
{
+ u32 oid_len;
__be32 *p;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
- flavor->gss.sec_oid4.len = be32_to_cpup(p);
- if (flavor->gss.sec_oid4.len > GSS_OID_MAX_LEN)
+ oid_len = be32_to_cpup(p);
+ if (oid_len > GSS_OID_MAX_LEN)
goto out_err;
- p = xdr_inline_decode(xdr, flavor->gss.sec_oid4.len);
+ p = xdr_inline_decode(xdr, oid_len);
if (unlikely(!p))
goto out_overflow;
- memcpy(flavor->gss.sec_oid4.data, p, flavor->gss.sec_oid4.len);
+ memcpy(flavor->flavor_info.oid.data, p, oid_len);
+ flavor->flavor_info.oid.len = oid_len;
p = xdr_inline_decode(xdr, 8);
if (unlikely(!p))
goto out_overflow;
- flavor->gss.qop4 = be32_to_cpup(p++);
- flavor->gss.service = be32_to_cpup(p);
+ flavor->flavor_info.qop = be32_to_cpup(p++);
+ flavor->flavor_info.service = be32_to_cpup(p);
return 0;
@@ -5231,10 +5227,10 @@ out_err:
static int decode_secinfo_common(struct xdr_stream *xdr, struct nfs4_secinfo_res *res)
{
- struct nfs4_secinfo_flavor *sec_flavor;
+ struct nfs4_secinfo4 *sec_flavor;
+ unsigned int i, num_flavors;
int status;
__be32 *p;
- int i, num_flavors;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
@@ -6637,8 +6633,7 @@ static int nfs4_xdr_dec_setclientid(struct rpc_rqst *req,
* Decode SETCLIENTID_CONFIRM response
*/
static int nfs4_xdr_dec_setclientid_confirm(struct rpc_rqst *req,
- struct xdr_stream *xdr,
- struct nfs_fsinfo *fsinfo)
+ struct xdr_stream *xdr)
{
struct compound_hdr hdr;
int status;
@@ -6646,10 +6641,6 @@ static int nfs4_xdr_dec_setclientid_confirm(struct rpc_rqst *req,
status = decode_compound_hdr(xdr, &hdr);
if (!status)
status = decode_setclientid_confirm(xdr);
- if (!status)
- status = decode_putrootfh(xdr);
- if (!status)
- status = decode_fsinfo(xdr, fsinfo);
return status;
}