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Diffstat (limited to 'security')
-rw-r--r--security/tomoyo/common.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index 2e2802060eef..365f3bddee79 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -984,14 +984,12 @@ static bool tomoyo_select_domain(struct tomoyo_io_buffer *head,
(global_pid = true, sscanf(data, "global-pid=%u", &pid) == 1)) {
struct task_struct *p;
rcu_read_lock();
- read_lock(&tasklist_lock);
if (global_pid)
p = find_task_by_pid_ns(pid, &init_pid_ns);
else
p = find_task_by_vpid(pid);
if (p)
domain = tomoyo_real_domain(p);
- read_unlock(&tasklist_lock);
rcu_read_unlock();
} else if (!strncmp(data, "domain=", 7)) {
if (tomoyo_domain_def(data + 7))
@@ -1664,14 +1662,12 @@ static void tomoyo_read_pid(struct tomoyo_io_buffer *head)
global_pid = true;
pid = (unsigned int) simple_strtoul(buf, NULL, 10);
rcu_read_lock();
- read_lock(&tasklist_lock);
if (global_pid)
p = find_task_by_pid_ns(pid, &init_pid_ns);
else
p = find_task_by_vpid(pid);
if (p)
domain = tomoyo_real_domain(p);
- read_unlock(&tasklist_lock);
rcu_read_unlock();
if (!domain)
return;