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ALSA: seq: Degrade the error message for too many opens 

ALSA OSS sequencer spews a kernel error message ("ALSA: seq_oss: too
many applications") when user-space tries to open more than the
limit.  This means that it can easily fill the log buffer.

Since it's merely a normal error, it's safe to suppress it via
pr_debug() instead.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2016-01-25 11:24:56 +01:00
parent 5991513366
commit da10816e3d
1 changed files with 1 additions and 1 deletions
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2
sound/core/seq/oss/seq_oss_init.c
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@ -202,7 +202,7 @@ snd_seq_oss_open(struct file *file, int level)
dp->index = i;
if (i >= SNDRV_SEQ_OSS_MAX_CLIENTS) {
pr_err("ALSA: seq_oss: too many applications\n");
pr_debug("ALSA: seq_oss: too many applications\n");
rc = -ENOMEM;
goto _error;
}