Allow gssd ccaches in MEMORY: rather than FILE:

[nfs-utils.git] / utils / gssd / svcgssd_proc.c

diff --git a/utils/gssd/svcgssd_proc.c b/utils/gssd/svcgssd_proc.c
index 2251d9ab84a1feee03b7a4a8bd88f62262fbd157..79813990c518c2dca579aaceded088e15ee08106 100644 (file)
--- a/utils/gssd/svcgssd_proc.c
+++ b/utils/gssd/svcgssd_proc.c
@@ -220,8 +220,23 @@ get_ids(gss_name_t client_name, gss_OID mech, struct svc_cred *cred)
        nfs4_init_name_mapping(NULL); /* XXX: should only do this once */
        res = nfs4_gss_princ_to_ids(secname, sname, &uid, &gid);
        if (res < 0) {
-               printerr(0, "WARNING: get_ids: unable to map "
-                       "name '%s' to a uid\n", sname);
+               /*
+                * -ENOENT means there was no mapping, any other error
+                * value means there was an error trying to do the
+                * mapping.
+                * If there was no mapping, we send down the value -1
+                * to indicate that the anonuid/anongid for the export
+                * should be used.
+                */
+               if (res == -ENOENT) {
+                       cred->cr_uid = -1;
+                       cred->cr_gid = -1;
+                       cred->cr_ngroups = 0;
+                       res = 0;
+                       goto out_free;
+               }
+               printerr(0, "WARNING: get_ids: failed to map name '%s' "
+                       "to uid/gid: %s\n", sname, strerror(-res));
                goto out_free;
        }
        cred->cr_uid = uid;