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-rw-r--r--security/tomoyo/common.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index dd3d5942e669..c36bafbcd77e 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -951,7 +951,8 @@ static bool tomoyo_manager(void)
exe = tomoyo_get_exe();
if (!exe)
return false;
- list_for_each_entry_rcu(ptr, &tomoyo_kernel_namespace.policy_list[TOMOYO_ID_MANAGER], head.list) {
+ list_for_each_entry_rcu(ptr, &tomoyo_kernel_namespace.policy_list[TOMOYO_ID_MANAGER], head.list,
+ srcu_read_lock_held(&tomoyo_ss)) {
if (!ptr->head.is_deleted &&
(!tomoyo_pathcmp(domainname, ptr->manager) ||
!strcmp(exe, ptr->manager->name))) {
@@ -1095,7 +1096,8 @@ static int tomoyo_delete_domain(char *domainname)
if (mutex_lock_interruptible(&tomoyo_policy_lock))
return -EINTR;
/* Is there an active domain? */
- list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) {
+ list_for_each_entry_rcu(domain, &tomoyo_domain_list, list,
+ srcu_read_lock_held(&tomoyo_ss)) {
/* Never delete tomoyo_kernel_domain */
if (domain == &tomoyo_kernel_domain)
continue;
@@ -2778,7 +2780,8 @@ void tomoyo_check_profile(void)
tomoyo_policy_loaded = true;
pr_info("TOMOYO: 2.6.0\n");
- list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) {
+ list_for_each_entry_rcu(domain, &tomoyo_domain_list, list,
+ srcu_read_lock_held(&tomoyo_ss)) {
const u8 profile = domain->profile;
struct tomoyo_policy_namespace *ns = domain->ns;