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Commit 91054598 authored by Jiri Slaby's avatar Jiri Slaby Committed by Takashi Iwai
Browse files

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: default avatarJiri Slaby <jirislaby@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 36c7b833

sound/core/oss/pcm_oss.c

+2 −2
Original line number Diff line number Diff line
@@ -2872,7 +2872,7 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry, 
			setup = kmalloc(sizeof(*setup), GFP_KERNEL);

			if (! setup) {

				buffer->error = -ENOMEM;

				mutex_lock(&pstr->oss.setup_mutex);

				mutex_unlock(&pstr->oss.setup_mutex);

				return;

			}

			if (pstr->oss.setup_list == NULL)
@@ -2886,7 +2886,7 @@ static void snd_pcm_oss_proc_write(struct snd_info_entry *entry, 
			if (! template.task_name) {

				kfree(setup);

				buffer->error = -ENOMEM;

				mutex_lock(&pstr->oss.setup_mutex);

				mutex_unlock(&pstr->oss.setup_mutex);

				return;

			}

		}