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-rw-r--r--security/tomoyo/util.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c
index 1da2e3722b12..af8cd2af3466 100644
--- a/security/tomoyo/util.c
+++ b/security/tomoyo/util.c
@@ -1051,6 +1051,8 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r)
return false;
if (!domain)
return true;
+ if (READ_ONCE(domain->flags[TOMOYO_DIF_QUOTA_WARNED]))
+ return false;
list_for_each_entry_rcu(ptr, &domain->acl_info_list, list,
srcu_read_lock_held(&tomoyo_ss)) {
u16 perm;
@@ -1096,14 +1098,12 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r)
if (count < tomoyo_profile(domain->ns, domain->profile)->
pref[TOMOYO_PREF_MAX_LEARNING_ENTRY])
return true;
- if (!domain->flags[TOMOYO_DIF_QUOTA_WARNED]) {
- domain->flags[TOMOYO_DIF_QUOTA_WARNED] = true;
- /* r->granted = false; */
- tomoyo_write_log(r, "%s", tomoyo_dif[TOMOYO_DIF_QUOTA_WARNED]);
+ WRITE_ONCE(domain->flags[TOMOYO_DIF_QUOTA_WARNED], true);
+ /* r->granted = false; */
+ tomoyo_write_log(r, "%s", tomoyo_dif[TOMOYO_DIF_QUOTA_WARNED]);
#ifndef CONFIG_SECURITY_TOMOYO_INSECURE_BUILTIN_SETTING
- pr_warn("WARNING: Domain '%s' has too many ACLs to hold. Stopped learning mode.\n",
- domain->domainname->name);
+ pr_warn("WARNING: Domain '%s' has too many ACLs to hold. Stopped learning mode.\n",
+ domain->domainname->name);
#endif
- }
return false;
}