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@@ -66,49 +66,48 @@ struct authnone_private_s {
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char marshalled_client[MAX_MARSHAL_SIZE];
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u_int mcnt;
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};
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-#ifdef __UCLIBC_HAS_THREADS__
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-#define authnone_private (*(struct authnone_private_s **)&RPC_THREAD_VARIABLE(authnone_private_s))
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-#else
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-static struct authnone_private_s *authnone_private;
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-#endif
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-AUTH *
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-authnone_create (void)
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+static struct authnone_private_s authnone_private;
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+__libc_once_define(static, authnone_private_guard);
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+
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+static void authnone_create_once (void);
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+
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+static void
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+authnone_create_once (void)
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{
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struct authnone_private_s *ap;
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XDR xdr_stream;
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XDR *xdrs;
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- ap = (struct authnone_private_s *) authnone_private;
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- if (ap == NULL)
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- {
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- ap = (struct authnone_private_s *) calloc (1, sizeof (*ap));
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- if (ap == NULL)
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- return NULL;
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- authnone_private = ap;
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- }
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- if (!ap->mcnt)
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- {
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- ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
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- ap->no_client.ah_ops = (struct auth_ops *)&ops;
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- xdrs = &xdr_stream;
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- xdrmem_create (xdrs, ap->marshalled_client, (u_int) MAX_MARSHAL_SIZE,
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- XDR_ENCODE);
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- (void) xdr_opaque_auth (xdrs, &ap->no_client.ah_cred);
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- (void) xdr_opaque_auth (xdrs, &ap->no_client.ah_verf);
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- ap->mcnt = XDR_GETPOS (xdrs);
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- XDR_DESTROY (xdrs);
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- }
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- return (&ap->no_client);
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+ ap = &authnone_private;
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+
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+ ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
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+ ap->no_client.ah_ops = (struct auth_ops *) &ops;
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+ xdrs = &xdr_stream;
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+ xdrmem_create(xdrs, ap->marshalled_client,
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+ (u_int) MAX_MARSHAL_SIZE, XDR_ENCODE);
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+ (void) xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
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+ (void) xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
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+ ap->mcnt = XDR_GETPOS (xdrs);
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+ XDR_DESTROY (xdrs);
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+}
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+
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+AUTH *
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+authnone_create (void)
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+{
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+ __libc_once (authnone_private_guard, authnone_create_once);
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+ return &authnone_private.no_client;
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}
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libc_hidden_def(authnone_create)
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static bool_t
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-authnone_marshal (AUTH *client attribute_unused, XDR *xdrs)
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+authnone_marshal (AUTH *client, XDR *xdrs)
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{
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struct authnone_private_s *ap;
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- ap = authnone_private;
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+ /* authnone_create returned authnone_private->no_client, which is
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+ the first field of struct authnone_private_s. */
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+ ap = (struct authnone_private_s *) client;
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if (ap == NULL)
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return FALSE;
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return (*xdrs->x_ops->x_putbytes) (xdrs, ap->marshalled_client, ap->mcnt);
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