diff options
| -rw-r--r-- | sound/core/seq/seq_clientmgr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 3acd80e718f2..c0227a672442 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -191,6 +191,7 @@ bool snd_seq_client_ioctl_lock(int clientid) if (!client) return false; mutex_lock(&client->ioctl_mutex); + /* The client isn't unrefed here; see snd_seq_client_ioctl_unlock() */ return true; } EXPORT_SYMBOL_GPL(snd_seq_client_ioctl_lock); @@ -204,7 +205,11 @@ void snd_seq_client_ioctl_unlock(int clientid) if (WARN_ON(!client)) return; mutex_unlock(&client->ioctl_mutex); - snd_use_lock_free(&client->use_lock); + /* The doubly unrefs below are intentional; the first one releases the + * leftover from snd_seq_client_ioctl_lock() above, and the second one + * is for releasing snd_seq_client_use_ptr() in this function + */ + snd_seq_client_unlock(client); snd_seq_client_unlock(client); } EXPORT_SYMBOL_GPL(snd_seq_client_ioctl_unlock); |