diff options
Diffstat (limited to 'security/tomoyo/gc.c')
| -rw-r--r-- | security/tomoyo/gc.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/security/tomoyo/gc.c b/security/tomoyo/gc.c index d9ad35bc7fa..245bf422e3a 100644 --- a/security/tomoyo/gc.c +++ b/security/tomoyo/gc.c @@ -151,7 +151,8 @@ static void tomoyo_del_name(const struct tomoyo_name_entry *ptr) static void tomoyo_collect_entry(void) { - mutex_lock(&tomoyo_policy_lock); + if (mutex_lock_interruptible(&tomoyo_policy_lock)) + return; { struct tomoyo_globally_readable_file_entry *ptr; list_for_each_entry_rcu(ptr, &tomoyo_globally_readable_list, @@ -275,8 +276,6 @@ static void tomoyo_collect_entry(void) break; } } - mutex_unlock(&tomoyo_policy_lock); - mutex_lock(&tomoyo_name_list_lock); { int i; for (i = 0; i < TOMOYO_MAX_HASH; i++) { @@ -294,7 +293,7 @@ static void tomoyo_collect_entry(void) } } } - mutex_unlock(&tomoyo_name_list_lock); + mutex_unlock(&tomoyo_policy_lock); } static void tomoyo_kfree_entry(void) |