diff options
| -rw-r--r-- | fs/nfs/nfs4namespace.c | 12 | ||||
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 21 | ||||
| -rw-r--r-- | include/linux/nfs_xdr.h | 21 | ||||
| -rw-r--r-- | include/linux/sunrpc/gss_api.h | 14 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_mech.c | 2 |
5 files changed, 36 insertions, 34 deletions
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index 0dd766079e1c..88231c92317c 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -138,23 +138,23 @@ rpc_authflavor_t nfs_find_best_sec(struct nfs4_secinfo_flavors *flavors) { struct gss_api_mech *mech; struct xdr_netobj oid; - int i; + unsigned int i; rpc_authflavor_t pseudoflavor = RPC_AUTH_UNIX; for (i = 0; i < flavors->num_flavors; i++) { - struct nfs4_secinfo_flavor *flavor; - flavor = &flavors->flavors[i]; + struct nfs4_secinfo4 *flavor = &flavors->flavors[i]; if (flavor->flavor == RPC_AUTH_NULL || flavor->flavor == RPC_AUTH_UNIX) { pseudoflavor = flavor->flavor; break; } else if (flavor->flavor == RPC_AUTH_GSS) { - oid.len = flavor->gss.sec_oid4.len; - oid.data = flavor->gss.sec_oid4.data; + oid.len = flavor->flavor_info.oid.len; + oid.data = flavor->flavor_info.oid.data; mech = gss_mech_get_by_OID(&oid); if (!mech) continue; - pseudoflavor = gss_svc_to_pseudoflavor(mech, flavor->gss.service); + pseudoflavor = gss_svc_to_pseudoflavor(mech, + flavor->flavor_info.service); gss_mech_put(mech); break; } diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 0b744895b9e1..a38fd179c34f 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -5205,27 +5205,30 @@ 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; @@ -5238,10 +5241,10 @@ 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)) diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index c1ca1f3f4935..b759467741eb 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1049,25 +1049,14 @@ struct nfs4_fs_locations_res { struct nfs4_fs_locations *fs_locations; }; -struct nfs4_secinfo_oid { - unsigned int len; - char data[GSS_OID_MAX_LEN]; -}; - -struct nfs4_secinfo_gss { - struct nfs4_secinfo_oid sec_oid4; - unsigned int qop4; - unsigned int service; -}; - -struct nfs4_secinfo_flavor { - unsigned int flavor; - struct nfs4_secinfo_gss gss; +struct nfs4_secinfo4 { + u32 flavor; + struct rpcsec_gss_info flavor_info; }; struct nfs4_secinfo_flavors { - unsigned int num_flavors; - struct nfs4_secinfo_flavor flavors[0]; + unsigned int num_flavors; + struct nfs4_secinfo4 flavors[0]; }; struct nfs4_secinfo_arg { diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index a19e2547ae6a..98950e5a8877 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -25,10 +25,20 @@ struct gss_ctx { #define GSS_C_NO_BUFFER ((struct xdr_netobj) 0) #define GSS_C_NO_CONTEXT ((struct gss_ctx *) 0) -#define GSS_C_NULL_OID ((struct xdr_netobj) 0) /*XXX arbitrary length - is this set somewhere? */ #define GSS_OID_MAX_LEN 32 +struct rpcsec_gss_oid { + unsigned int len; + u8 data[GSS_OID_MAX_LEN]; +}; + +/* From RFC 3530 */ +struct rpcsec_gss_info { + struct rpcsec_gss_oid oid; + u32 qop; + u32 service; +}; /* gss-api prototypes; note that these are somewhat simplified versions of * the prototypes specified in RFC 2744. */ @@ -76,7 +86,7 @@ struct pf_desc { struct gss_api_mech { struct list_head gm_list; struct module *gm_owner; - struct xdr_netobj gm_oid; + struct rpcsec_gss_oid gm_oid; char *gm_name; const struct gss_api_ops *gm_ops; /* pseudoflavors supported by this mechanism: */ diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index d3611f11a8df..61d36ce3b366 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -754,7 +754,7 @@ MODULE_ALIAS("rpc-auth-gss-390005"); static struct gss_api_mech gss_kerberos_mech = { .gm_name = "krb5", .gm_owner = THIS_MODULE, - .gm_oid = {9, (void *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02"}, + .gm_oid = { 9, "\x2a\x86\x48\x86\xf7\x12\x01\x02\x02" }, .gm_ops = &gss_kerberos_ops, .gm_pf_num = ARRAY_SIZE(gss_kerberos_pfs), .gm_pfs = gss_kerberos_pfs, |