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| author | Takashi Iwai <tiwai@suse.de> | 2018-03-08 12:01:25 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-03-08 12:06:07 +0100 |
| commit | 85d59b57be59970e892e9ab13f3cc3d21f14ac23 (patch) | |
| tree | b03e3bac71822daff9bbeef34639155388315d56 /sound/core | |
| parent | 7bd80091567789f1c0cb70eb4737aac8bcd2b6b9 (diff) | |
| download | linux-85d59b57be59970e892e9ab13f3cc3d21f14ac23.tar.bz2 | |
ALSA: seq: Remove superfluous snd_seq_queue_client_leave_cells() call
With the previous two fixes for the write / ioctl races:
ALSA: seq: Don't allow resizing pool in use
ALSA: seq: More protection for concurrent write and ioctl races
the cells aren't any longer in queues at the point calling
snd_seq_pool_done() in snd_seq_ioctl_set_client_pool(). Hence the
function call snd_seq_queue_client_leave_cells() can be dropped safely
from there.
Suggested-by: Nicolai Stange <nstange@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/seq/seq_clientmgr.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 1b62421dadd1..918338dea5b9 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -1846,7 +1846,6 @@ static int snd_seq_ioctl_set_client_pool(struct snd_seq_client *client, return -EBUSY; /* remove all existing cells */ snd_seq_pool_mark_closing(client->pool); - snd_seq_queue_client_leave_cells(client->number); snd_seq_pool_done(client->pool); } client->pool->size = info->output_pool; |