diff options
Diffstat (limited to 'drivers/media/rc/bpf-lirc.c')
| -rw-r--r-- | drivers/media/rc/bpf-lirc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/media/rc/bpf-lirc.c b/drivers/media/rc/bpf-lirc.c index 3eff08d7b8e5..fe17c7f98e81 100644 --- a/drivers/media/rc/bpf-lirc.c +++ b/drivers/media/rc/bpf-lirc.c @@ -216,8 +216,12 @@ void lirc_bpf_run(struct rc_dev *rcdev, u32 sample) raw->bpf_sample = sample; - if (raw->progs) - BPF_PROG_RUN_ARRAY(raw->progs, &raw->bpf_sample, bpf_prog_run); + if (raw->progs) { + rcu_read_lock(); + bpf_prog_run_array(rcu_dereference(raw->progs), + &raw->bpf_sample, bpf_prog_run); + rcu_read_unlock(); + } } /* |