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-rw-r--r--security/tomoyo/group.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/security/tomoyo/group.c b/security/tomoyo/group.c
index a37c7dc66e44..1cecdd797597 100644
--- a/security/tomoyo/group.c
+++ b/security/tomoyo/group.c
@@ -133,7 +133,8 @@ tomoyo_path_matches_group(const struct tomoyo_path_info *pathname,
{
struct tomoyo_path_group *member;
- list_for_each_entry_rcu(member, &group->member_list, head.list) {
+ list_for_each_entry_rcu(member, &group->member_list, head.list,
+ srcu_read_lock_held(&tomoyo_ss)) {
if (member->head.is_deleted)
continue;
if (!tomoyo_path_matches_pattern(pathname, member->member_name))
@@ -161,7 +162,8 @@ bool tomoyo_number_matches_group(const unsigned long min,
struct tomoyo_number_group *member;
bool matched = false;
- list_for_each_entry_rcu(member, &group->member_list, head.list) {
+ list_for_each_entry_rcu(member, &group->member_list, head.list,
+ srcu_read_lock_held(&tomoyo_ss)) {
if (member->head.is_deleted)
continue;
if (min > member->number.values[1] ||
@@ -191,7 +193,8 @@ bool tomoyo_address_matches_group(const bool is_ipv6, const __be32 *address,
bool matched = false;
const u8 size = is_ipv6 ? 16 : 4;
- list_for_each_entry_rcu(member, &group->member_list, head.list) {
+ list_for_each_entry_rcu(member, &group->member_list, head.list,
+ srcu_read_lock_held(&tomoyo_ss)) {
if (member->head.is_deleted)
continue;
if (member->address.is_ipv6 != is_ipv6)