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| author | Takashi Iwai <tiwai@suse.de> | 2009-04-14 16:13:58 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-04-14 16:15:09 +0200 |
| commit | 9d59065cd6fae841ca56c281189d5b8d0817d35f (patch) | |
| tree | ab9ab1d52db96d7ba7a5235ea0073a34b722a1e0 /sound/core/jack.c | |
| parent | 577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff) | |
| download | lwn-9d59065cd6fae841ca56c281189d5b8d0817d35f.tar.gz lwn-9d59065cd6fae841ca56c281189d5b8d0817d35f.zip | |
ALSA: add private_data to struct snd_jack
Added private_data and private_free fields to struct snd_jack so that
the caller can assign the data. It'll be helpful for avoiding the
double-free of the jack instance.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/jack.c')
| -rw-r--r-- | sound/core/jack.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/core/jack.c b/sound/core/jack.c index c8254c667c62..d54d1a05fe65 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -35,6 +35,9 @@ static int snd_jack_dev_free(struct snd_device *device) { struct snd_jack *jack = device->device_data; + if (jack->private_free) + jack->private_free(jack); + /* If the input device is registered with the input subsystem * then we need to use a different deallocator. */ if (jack->registered) |