From f72627c3f05da804f75551c96ad0bdf037e771c4 Mon Sep 17 00:00:00 2001
From: Luke Howard <lukeh@padl.com>
Date: Thu, 8 Jul 2021 00:00:44 +1000
Subject: [PATCH] gss: make IS_DCE_STYLE an inline function

To avoid future regressions such as the one corrected in 0dd19003, make
IS_DCE_STYLE() an inline function (rather than a macro) so that its
argument is typed.
---
 lib/gssapi/krb5/gsskrb5_locl.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/gssapi/krb5/gsskrb5_locl.h b/lib/gssapi/krb5/gsskrb5_locl.h
index 2d53f055f..ef3f21903 100644
--- a/lib/gssapi/krb5/gsskrb5_locl.h
+++ b/lib/gssapi/krb5/gsskrb5_locl.h
@@ -58,7 +58,6 @@ typedef struct gsskrb5_ctx {
   struct krb5_auth_context_data *auth_context;
   struct krb5_auth_context_data *deleg_auth_context;
   krb5_principal source, target;
-#define IS_DCE_STYLE(ctx) (((ctx)->flags & GSS_C_DCE_STYLE) != 0)
   OM_uint32 flags;
   enum { LOCAL = 1, OPEN = 2,
 	 COMPAT_OLD_DES3 = 4,
@@ -90,6 +89,12 @@ typedef struct gsskrb5_ctx {
   krb5_crypto crypto;
 } *gsskrb5_ctx;
 
+static inline krb5_boolean
+IS_DCE_STYLE(gsskrb5_ctx ctx)
+{
+  return (ctx->flags & GSS_C_DCE_STYLE) != 0;
+}
+
 typedef struct {
   krb5_principal principal;
   char *destination_realm;  /* Realm of acceptor service, if delegated */