[PATCH] emu10k1 memleak fix

From: Dipankar Sarma <dipankar@in.ibm.com>

Fix memory leak in emu10k1_audio_open.

sound/oss/emu10k1/audio.c

@@ -1187,7 +1187,8 @@ static int emu10k1_audio_open(struct inode *inode, struct file *file)
 
 		if ((woinst = (struct woinst *) kmalloc(sizeof(struct woinst), GFP_KERNEL)) == NULL) {
 			ERROR();
-			return -ENODEV;
+			kfree(wave_dev);
+			return -ENOMEM;
 		}
 
 		if (wave_dev->wiinst != NULL) {