svn commit: r297755 - in head/lib/libpam/modules: pam_krb5 pam_login_access

[Pedro F. Giffuni]

Author: pfg
Date: Sat Apr  9 18:09:10 2016
New Revision: 297755
URL: https://svnweb.freebsd.org/changeset/base/297755

Log:
  libpam: replace 0 with NULL for pointers.
  
  Found with devel/coccinelle.
  
  Reviewed by:	des

Modified:
  head/lib/libpam/modules/pam_krb5/pam_krb5.c
  head/lib/libpam/modules/pam_login_access/login_access.c

Modified: head/lib/libpam/modules/pam_krb5/pam_krb5.c
==============================================================================
--- head/lib/libpam/modules/pam_krb5/pam_krb5.c	Sat Apr  9 18:08:21 2016	(r297754)
+++ head/lib/libpam/modules/pam_krb5/pam_krb5.c	Sat Apr  9 18:09:10 2016	(r297755)
@@ -860,7 +860,7 @@ verify_krb_v5_tgt(krb5_context context, 
 	services[0] = "host";
 	services[1] = pam_service;
 	services[2] = NULL;
-	keyblock = 0;
+	keyblock = NULL;
 	retval = -1;
 	for (service = &services[0]; *service != NULL; service++) {
 		retval = krb5_sname_to_principal(context, NULL, *service,

Modified: head/lib/libpam/modules/pam_login_access/login_access.c
==============================================================================
--- head/lib/libpam/modules/pam_login_access/login_access.c	Sat Apr  9 18:08:21 2016	(r297754)
+++ head/lib/libpam/modules/pam_login_access/login_access.c	Sat Apr  9 18:09:10 2016	(r297755)
@@ -124,7 +124,7 @@ list_match(char *list, const char *item,
      * the match is affected by any exceptions.
      */
 
-    for (tok = strtok(list, sep); tok != 0; tok = strtok((char *) 0, sep)) {
+    for (tok = strtok(list, sep); tok != NULL; tok = strtok((char *) 0, sep)) {
 	if (strcasecmp(tok, "EXCEPT") == 0)	/* EXCEPT: give up */
 	    break;
 	if ((match = (*match_fn)(tok, item)) != 0)	/* YES */
@@ -135,7 +135,7 @@ list_match(char *list, const char *item,
     if (match != NO) {
 	while ((tok = strtok((char *) 0, sep)) && strcasecmp(tok, "EXCEPT"))
 	     /* VOID */ ;
-	if (tok == 0 || list_match((char *) 0, item, match_fn) == NO)
+	if (tok == NULL || list_match((char *) 0, item, match_fn) == NO)
 	    return (match);
     }
     return (NO);