TOMOYO: Use common structure for list element.
Use common "struct list_head" + "bool" structure.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
index b826058..09436d1 100644
--- a/security/tomoyo/file.c
+++ b/security/tomoyo/file.c
@@ -277,10 +277,11 @@
return -ENOMEM;
if (mutex_lock_interruptible(&tomoyo_policy_lock))
goto out;
- list_for_each_entry_rcu(ptr, &tomoyo_globally_readable_list, list) {
+ list_for_each_entry_rcu(ptr, &tomoyo_globally_readable_list,
+ head.list) {
if (ptr->filename != e.filename)
continue;
- ptr->is_deleted = is_delete;
+ ptr->head.is_deleted = is_delete;
error = 0;
break;
}
@@ -288,7 +289,7 @@
struct tomoyo_globally_readable_file_entry *entry =
tomoyo_commit_ok(&e, sizeof(e));
if (entry) {
- list_add_tail_rcu(&entry->list,
+ list_add_tail_rcu(&entry->head.list,
&tomoyo_globally_readable_list);
error = 0;
}
@@ -314,8 +315,9 @@
struct tomoyo_globally_readable_file_entry *ptr;
bool found = false;
- list_for_each_entry_rcu(ptr, &tomoyo_globally_readable_list, list) {
- if (!ptr->is_deleted &&
+ list_for_each_entry_rcu(ptr, &tomoyo_globally_readable_list,
+ head.list) {
+ if (!ptr->head.is_deleted &&
tomoyo_path_matches_pattern(filename, ptr->filename)) {
found = true;
break;
@@ -358,8 +360,8 @@
struct tomoyo_globally_readable_file_entry *ptr;
ptr = list_entry(pos,
struct tomoyo_globally_readable_file_entry,
- list);
- if (ptr->is_deleted)
+ head.list);
+ if (ptr->head.is_deleted)
continue;
done = tomoyo_io_printf(head, TOMOYO_KEYWORD_ALLOW_READ "%s\n",
ptr->filename->name);
@@ -424,10 +426,10 @@
return error;
if (mutex_lock_interruptible(&tomoyo_policy_lock))
goto out;
- list_for_each_entry_rcu(ptr, &tomoyo_pattern_list, list) {
+ list_for_each_entry_rcu(ptr, &tomoyo_pattern_list, head.list) {
if (e.pattern != ptr->pattern)
continue;
- ptr->is_deleted = is_delete;
+ ptr->head.is_deleted = is_delete;
error = 0;
break;
}
@@ -435,7 +437,8 @@
struct tomoyo_pattern_entry *entry =
tomoyo_commit_ok(&e, sizeof(e));
if (entry) {
- list_add_tail_rcu(&entry->list, &tomoyo_pattern_list);
+ list_add_tail_rcu(&entry->head.list,
+ &tomoyo_pattern_list);
error = 0;
}
}
@@ -459,8 +462,8 @@
struct tomoyo_pattern_entry *ptr;
const struct tomoyo_path_info *pattern = NULL;
- list_for_each_entry_rcu(ptr, &tomoyo_pattern_list, list) {
- if (ptr->is_deleted)
+ list_for_each_entry_rcu(ptr, &tomoyo_pattern_list, head.list) {
+ if (ptr->head.is_deleted)
continue;
if (!tomoyo_path_matches_pattern(filename, ptr->pattern))
continue;
@@ -508,8 +511,8 @@
list_for_each_cookie(pos, head->read_var2, &tomoyo_pattern_list) {
struct tomoyo_pattern_entry *ptr;
- ptr = list_entry(pos, struct tomoyo_pattern_entry, list);
- if (ptr->is_deleted)
+ ptr = list_entry(pos, struct tomoyo_pattern_entry, head.list);
+ if (ptr->head.is_deleted)
continue;
done = tomoyo_io_printf(head, TOMOYO_KEYWORD_FILE_PATTERN
"%s\n", ptr->pattern->name);
@@ -574,10 +577,10 @@
return error;
if (mutex_lock_interruptible(&tomoyo_policy_lock))
goto out;
- list_for_each_entry_rcu(ptr, &tomoyo_no_rewrite_list, list) {
+ list_for_each_entry_rcu(ptr, &tomoyo_no_rewrite_list, head.list) {
if (ptr->pattern != e.pattern)
continue;
- ptr->is_deleted = is_delete;
+ ptr->head.is_deleted = is_delete;
error = 0;
break;
}
@@ -585,7 +588,7 @@
struct tomoyo_no_rewrite_entry *entry =
tomoyo_commit_ok(&e, sizeof(e));
if (entry) {
- list_add_tail_rcu(&entry->list,
+ list_add_tail_rcu(&entry->head.list,
&tomoyo_no_rewrite_list);
error = 0;
}
@@ -611,8 +614,8 @@
struct tomoyo_no_rewrite_entry *ptr;
bool found = false;
- list_for_each_entry_rcu(ptr, &tomoyo_no_rewrite_list, list) {
- if (ptr->is_deleted)
+ list_for_each_entry_rcu(ptr, &tomoyo_no_rewrite_list, head.list) {
+ if (ptr->head.is_deleted)
continue;
if (!tomoyo_path_matches_pattern(filename, ptr->pattern))
continue;
@@ -653,8 +656,9 @@
list_for_each_cookie(pos, head->read_var2, &tomoyo_no_rewrite_list) {
struct tomoyo_no_rewrite_entry *ptr;
- ptr = list_entry(pos, struct tomoyo_no_rewrite_entry, list);
- if (ptr->is_deleted)
+ ptr = list_entry(pos, struct tomoyo_no_rewrite_entry,
+ head.list);
+ if (ptr->head.is_deleted)
continue;
done = tomoyo_io_printf(head, TOMOYO_KEYWORD_DENY_REWRITE
"%s\n", ptr->pattern->name);