diff options
| author | Sean Young <sean@mess.org> | 2018-07-04 10:57:58 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-26 08:39:18 -0400 |
| commit | 92cab799bbc6fa1fca84bd1692285a5f926c17e9 (patch) | |
| tree | 041e50983017f651d2f4937d1fb51b1947c32aca /drivers/media | |
| parent | 0ca54b29054151b7a52cbb8904732280afe5a302 (diff) | |
media: bpf: ensure bpf program is freed on detach
Currently we are leaking bpf programs when they are detached from the
lirc device; the refcount never reaches zero.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/rc/bpf-lirc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/rc/bpf-lirc.c b/drivers/media/rc/bpf-lirc.c index 40826bba06b6..55400317ec53 100644 --- a/drivers/media/rc/bpf-lirc.c +++ b/drivers/media/rc/bpf-lirc.c @@ -174,6 +174,7 @@ static int lirc_bpf_detach(struct rc_dev *rcdev, struct bpf_prog *prog) rcu_assign_pointer(raw->progs, new_array); bpf_prog_array_free(old_array); + bpf_prog_put(prog); unlock: mutex_unlock(&ir_raw_handler_lock); return ret; |