diff options
| -rw-r--r-- | sound/core/info.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/info.c b/sound/core/info.c index 4188f76add75..c8eeaea9d695 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -267,7 +267,7 @@ static ssize_t snd_info_entry_write(struct file *file, const char __user *buffer buf = data->wbuffer; if (buf == NULL) return -EIO; - mutex_unlock(&entry->access); + mutex_lock(&entry->access); if (pos + count >= buf->len) { if (resize_info_buffer(buf, pos + count)) { mutex_unlock(&entry->access); |