Index: modules/blog/blog.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/blog/blog.module,v
retrieving revision 1.296
diff -u -p -r1.296 blog.module
--- modules/blog/blog.module	28 Dec 2007 12:02:51 -0000	1.296
+++ modules/blog/blog.module	8 Jan 2008 16:44:20 -0000
@@ -23,21 +23,20 @@ function blog_node_info() {
  * Implementation of hook_perm().
  */
 function blog_perm() {
-  return array('edit own blog');
+  return array('edit own blog', 'delete own blog entries');
 }
 
 /**
  * Implementation of hook_access().
  */
 function blog_access($op, $node, $account) {
-  if ($op == 'create') {
-    return user_access('edit own blog', $account) && $account->uid;
-  }
-
-  if ($op == 'update' || $op == 'delete') {
-    if (user_access('edit own blog', $account) && ($node->uid == $account->uid)) {
-      return TRUE;
-    }
+  switch ($op) {
+    case 'create':
+      return user_access('edit own blog', $account) && $account->uid;
+    case 'update':
+      return user_access('edit own blog', $account) && ($node->uid == $account->uid);
+    case 'delete':
+      return user_access('delete own blog entries', $account) && ($node->uid == $account->uid);
   }
 }
 
Index: modules/forum/forum.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/forum/forum.module,v
retrieving revision 1.443
diff -u -p -r1.443 forum.module
--- modules/forum/forum.module	8 Jan 2008 10:35:41 -0000	1.443
+++ modules/forum/forum.module	8 Jan 2008 16:44:21 -0000
@@ -305,14 +305,13 @@ function forum_node_info() {
  * Implementation of hook_access().
  */
 function forum_access($op, $node, $account) {
-  if ($op == 'create') {
-    return user_access('create forum topics', $account);
-  }
-
-  if ($op == 'update' || $op == 'delete') {
-    if (user_access('edit any forum topic', $account) || (user_access('edit own forum topics', $account) && ($account->uid == $node->uid))) {
-      return TRUE;
-    }
+  switch ($op) {
+    case 'create':
+      return user_access('create forum topics', $account);
+    case 'update':
+      return user_access('edit any forum topic', $account) || (user_access('edit own forum topics', $account) && ($account->uid == $node->uid));
+    case 'delete':
+      return user_access('delete any forum topic', $account) || (user_access('delete own forum topics', $account) && ($account->uid == $node->uid));
   }
 }
 
@@ -320,7 +319,7 @@ function forum_access($op, $node, $accou
  * Implementation of hook_perm().
  */
 function forum_perm() {
-  return array('create forum topics', 'edit own forum topics', 'edit any forum topic', 'administer forums');
+  return array('create forum topics', 'delete own forum topics', 'delete any forum topic', 'edit own forum topics', 'edit any forum topic', 'administer forums');
 }
 
 /**
Index: modules/poll/poll.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/poll/poll.module,v
retrieving revision 1.261
diff -u -p -r1.261 poll.module
--- modules/poll/poll.module	4 Jan 2008 08:04:45 -0000	1.261
+++ modules/poll/poll.module	8 Jan 2008 16:44:22 -0000
@@ -54,7 +54,7 @@ function poll_theme() {
  * Implementation of hook_perm().
  */
 function poll_perm() {
-  return array('create poll content', 'edit any poll content', 'edit own poll content', 'vote on polls', 'cancel own vote', 'inspect all votes');
+  return array('create poll content', 'delete own poll content', 'delete any poll content', 'edit any poll content', 'edit own poll content', 'vote on polls', 'cancel own vote', 'inspect all votes');
 }
 
 /**
@@ -66,6 +66,8 @@ function poll_access($op, $node, $accoun
       return user_access('create poll content', $account);
     case 'update':
       return user_access('edit any poll content', $account) || (user_access('edit own poll content', $account) && ($node->uid == $account->uid));
+    case 'delete':
+      return user_access('delete any poll content', $account) || (user_access('delete own poll content', $account) && ($node->uid == $account->uid));
   }
 }