Import Upstream version 4.92

[hcoop/debian/exim4.git] / src / auths / call_pam.c

diff --git a/src/auths/call_pam.c b/src/auths/call_pam.c
index 710de7d..f96348c 100644 (file)
--- a/src/auths/call_pam.c
+++ b/src/auths/call_pam.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -36,7 +36,7 @@ data pointer passed to the conversation function. However, I was unable to get
 this to work on Solaris 2.6, so static variables are used instead. */
 
 static int pam_conv_had_error;
-static uschar *pam_args;
+static const uschar *pam_args;
 static BOOL pam_arg_ended;
 
 
@@ -129,7 +129,7 @@ Returns:   OK if authentication succeeded
 */
 
 int
-auth_call_pam(uschar *s, uschar **errptr)
+auth_call_pam(const uschar *s, uschar **errptr)
 {
 pam_handle_t *pamh = NULL;
 struct pam_conv pamc;
@@ -189,7 +189,7 @@ if (pam_error == PAM_SUCCESS)
   return OK;
   }
 
-*errptr = (uschar *)pam_strerror(pamh, pam_error);
+*errptr = US pam_strerror(pamh, pam_error);
 DEBUG(D_auth) debug_printf("PAM error: %s\n", *errptr);
 
 if (pam_error == PAM_USER_UNKNOWN ||