diff options
| author | Takashi Iwai <tiwai@suse.de> | 2018-07-25 16:34:12 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-07-26 08:23:26 +0200 |
| commit | a49a71f6e25da2acc637fcd31e73debd96ca18f8 (patch) | |
| tree | 60cdbf6aab7c825eb1ed6fb81bd08cea18470f84 /sound/core/seq/oss/seq_oss.c | |
| parent | dfef01e150824b0e6da750cacda8958188d29aea (diff) | |
ALSA: seq: Fix poll() error return
The sanity checks in ALSA sequencer and OSS sequencer emulation codes
return falsely -ENXIO from poll callback. They should be EPOLLERR
instead.
This was caught thanks to the recent change to the return value.
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/seq/oss/seq_oss.c')
| -rw-r--r-- | sound/core/seq/oss/seq_oss.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c index 5f64d0d88320..e1f44fc86885 100644 --- a/sound/core/seq/oss/seq_oss.c +++ b/sound/core/seq/oss/seq_oss.c @@ -203,7 +203,7 @@ odev_poll(struct file *file, poll_table * wait) struct seq_oss_devinfo *dp; dp = file->private_data; if (snd_BUG_ON(!dp)) - return -ENXIO; + return EPOLLERR; return snd_seq_oss_poll(dp, file, wait); } |