diff options
Diffstat (limited to 'kernel/bpf/bpf_task_storage.c')
| -rw-r--r-- | kernel/bpf/bpf_task_storage.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/bpf/bpf_task_storage.c b/kernel/bpf/bpf_task_storage.c index 1109475953c0..a1dc1bf0848a 100644 --- a/kernel/bpf/bpf_task_storage.c +++ b/kernel/bpf/bpf_task_storage.c @@ -70,8 +70,7 @@ void bpf_task_storage_free(struct task_struct *task) { struct bpf_local_storage *local_storage; - migrate_disable(); - rcu_read_lock(); + rcu_read_lock_dont_migrate(); local_storage = rcu_dereference(task->bpf_storage); if (!local_storage) @@ -81,8 +80,7 @@ void bpf_task_storage_free(struct task_struct *task) bpf_local_storage_destroy(local_storage); bpf_task_storage_unlock(); out: - rcu_read_unlock(); - migrate_enable(); + rcu_read_unlock_migrate(); } static void *bpf_pid_task_storage_lookup_elem(struct bpf_map *map, void *key) |