ALSA: pcm_oss, fix locking typo
s/mutex_lock/mutex_unlock/ on 2 fail paths in snd_pcm_oss_proc_write. Probably a typo, lock should be unlocked when leaving the function. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -2872,7 +2872,7 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry,
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setup = kmalloc(sizeof(*setup), GFP_KERNEL);
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setup = kmalloc(sizeof(*setup), GFP_KERNEL);
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if (! setup) {
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if (! setup) {
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buffer->error = -ENOMEM;
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buffer->error = -ENOMEM;
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mutex_lock(&pstr->oss.setup_mutex);
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mutex_unlock(&pstr->oss.setup_mutex);
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return;
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return;
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}
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}
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if (pstr->oss.setup_list == NULL)
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if (pstr->oss.setup_list == NULL)
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@ -2886,7 +2886,7 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry,
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if (! template.task_name) {
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if (! template.task_name) {
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kfree(setup);
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kfree(setup);
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buffer->error = -ENOMEM;
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buffer->error = -ENOMEM;
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mutex_lock(&pstr->oss.setup_mutex);
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mutex_unlock(&pstr->oss.setup_mutex);
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return;
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return;
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}
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}
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}
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}
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