TOMOYO: Extract bitfield
Since list elements are rounded up to kmalloc() size rather than sizeof(int),
saving one byte by using bitfields is no longer helpful.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index ef66223..ae3ed73 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -842,9 +842,7 @@
if (!domain)
return true;
list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
- if (ptr->type & TOMOYO_ACL_DELETED)
- continue;
- switch (tomoyo_acl_type2(ptr)) {
+ switch (ptr->type) {
struct tomoyo_single_path_acl_record *acl;
u32 perm;
u8 i;
@@ -1384,8 +1382,7 @@
return 0;
}
if (!strcmp(data, TOMOYO_KEYWORD_IGNORE_GLOBAL_ALLOW_READ)) {
- tomoyo_set_domain_flag(domain, is_delete,
- TOMOYO_DOMAIN_FLAGS_IGNORE_GLOBAL_ALLOW_READ);
+ domain->ignore_global_allow_read = !is_delete;
return 0;
}
return tomoyo_write_file_policy(data, domain, is_delete);
@@ -1486,10 +1483,8 @@
static bool tomoyo_print_entry(struct tomoyo_io_buffer *head,
struct tomoyo_acl_info *ptr)
{
- const u8 acl_type = tomoyo_acl_type2(ptr);
+ const u8 acl_type = ptr->type;
- if (acl_type & TOMOYO_ACL_DELETED)
- return true;
if (acl_type == TOMOYO_TYPE_SINGLE_PATH_ACL) {
struct tomoyo_single_path_acl_record *acl
= container_of(ptr,
@@ -1540,10 +1535,9 @@
/* Print domainname and flags. */
if (domain->quota_warned)
quota_exceeded = "quota_exceeded\n";
- if (domain->flags & TOMOYO_DOMAIN_FLAGS_TRANSITION_FAILED)
+ if (domain->transition_failed)
transition_failed = "transition_failed\n";
- if (domain->flags &
- TOMOYO_DOMAIN_FLAGS_IGNORE_GLOBAL_ALLOW_READ)
+ if (domain->ignore_global_allow_read)
ignore_global_allow_read
= TOMOYO_KEYWORD_IGNORE_GLOBAL_ALLOW_READ "\n";
done = tomoyo_io_printf(head, "%s\n" TOMOYO_KEYWORD_USE_PROFILE