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
  ...

1 files changed, 11 insertions, 13 deletions

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 01168865dd37..2a2745615b42 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -3138,10 +3138,9 @@ nfsd4_encode_rename(struct nfsd4_compoundres *resp, __be32 nfserr, struct nfsd4_
 
 static __be32
 nfsd4_do_encode_secinfo(struct nfsd4_compoundres *resp,
-			 __be32 nfserr,struct svc_export *exp)
+			 __be32 nfserr, struct svc_export *exp)
 {
-	int i = 0;
-	u32 nflavs;
+	u32 i, nflavs;
 	struct exp_flavor_info *flavs;
 	struct exp_flavor_info def_flavs[2];
 	__be32 *p;
@@ -3172,30 +3171,29 @@ nfsd4_do_encode_secinfo(struct nfsd4_compoundres *resp,
 	WRITE32(nflavs);
 	ADJUST_ARGS();
 	for (i = 0; i < nflavs; i++) {
-		u32 flav = flavs[i].pseudoflavor;
-		struct gss_api_mech *gm = gss_mech_get_by_pseudoflavor(flav);
+		struct rpcsec_gss_info info;
 
-		if (gm) {
+		if (rpcauth_get_gssinfo(flavs[i].pseudoflavor, &info) == 0) {
 			RESERVE_SPACE(4);
 			WRITE32(RPC_AUTH_GSS);
 			ADJUST_ARGS();
-			RESERVE_SPACE(4 + gm->gm_oid.len);
-			WRITE32(gm->gm_oid.len);
-			WRITEMEM(gm->gm_oid.data, gm->gm_oid.len);
+			RESERVE_SPACE(4 + info.oid.len);
+			WRITE32(info.oid.len);
+			WRITEMEM(info.oid.data, info.oid.len);
 			ADJUST_ARGS();
 			RESERVE_SPACE(4);
-			WRITE32(0); /* qop */
+			WRITE32(info.qop);
 			ADJUST_ARGS();
 			RESERVE_SPACE(4);
-			WRITE32(gss_pseudoflavor_to_service(gm, flav));
+			WRITE32(info.service);
 			ADJUST_ARGS();
-			gss_mech_put(gm);
 		} else {
 			RESERVE_SPACE(4);
-			WRITE32(flav);
+			WRITE32(flavs[i].pseudoflavor);
 			ADJUST_ARGS();
 		}
 	}
+
 out:
 	if (exp)
 		exp_put(exp);