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[ALSA] Insert might_sleep() in snd_iprintf()

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Inserted might_sleep() in snd_iprintf() for sanity check.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2006-04-28 15:13:41 +02:00 committed by Jaroslav Kysela
parent d689e34b52
commit f001c3acf6
1 changed files with 1 additions and 0 deletions
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sound/core/info.c
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@ -114,6 +114,7 @@ int snd_iprintf(struct snd_info_buffer *buffer, char *fmt,...)
int len, res;
int err = 0;
might_sleep();
if (buffer->stop || buffer->error)
return 0;
len = buffer->len - buffer->size;