patch-2.4.0-test9 linux/drivers/char/qpmouse.c

• Lines: 16
• Date: Tue Sep 19 08:01:34 2000
• Orig file: v2.4.0-test8/linux/drivers/char/qpmouse.c
• Orig date: Wed Jul 12 21:58:42 2000

diff -u --recursive --new-file v2.4.0-test8/linux/drivers/char/qpmouse.c linux/drivers/char/qpmouse.c
@@ -344,9 +344,14 @@
 
 	printk(KERN_INFO "82C710 type pointing device detected -- driver installed.\n");
 /*	printk("82C710 address = %x (should be 0x310)\n", qp_data); */
+	queue = (struct qp_queue *) kmalloc(sizeof(*queue), GFP_KERNEL);
+	if(queue==NULL)
+	{
+		printk(KERN_ERR "qpmouse: no queue memory.\n");
+		return -ENOMEM;
+	}	
 	qp_present = 1;
 	misc_register(&qp_mouse);
-	queue = (struct qp_queue *) kmalloc(sizeof(*queue), GFP_KERNEL);
 	memset(queue, 0, sizeof(*queue));
 	queue->head = queue->tail = 0;
 	init_waitqueue_head(&queue->proc_list);