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[ALSA] Fix / clean up PCM-OSS setup hooks

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- Fix possible race of referring the setup hook from the running PCM
- Fix memory leak in an error path of proc write
- Clean up the setup hook parser

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2006-03-27 16:44:52 +02:00
committed by Jaroslav Kysela
parent 3bf75f9b90
commit 060d77b9c0
2 changed files with 64 additions and 71 deletions
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2
include/sound/pcm_oss.h
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@@ -69,7 +69,7 @@ struct snd_pcm_oss_file {
struct snd_pcm_oss_substream {
unsigned oss: 1; /* oss mode */
struct snd_pcm_oss_setup *setup; /* active setup */
struct snd_pcm_oss_setup setup; /* active setup */
};
struct snd_pcm_oss_stream {