---

yaml --- r: 321892 b: refs/heads/master c: 99f347c h: refs/heads/master v: v3
git-mirror · Aug 18, 2012 · 23f0a9e · 23f0a9e
1 parent 649a310
commit 23f0a9e
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83957df21dd94655d2b026e0944a69ff37b83988
+refs/heads/master: 99f347caa4568cb803862730b3b1f1942639523f
diff --git a/trunk/drivers/usb/class/cdc-acm.c b/trunk/drivers/usb/class/cdc-acm.c
@@ -1104,7 +1104,8 @@ static int acm_probe(struct usb_interface *intf,
 	}
 
 
-	if (data_interface->cur_altsetting->desc.bNumEndpoints < 2)
+	if (data_interface->cur_altsetting->desc.bNumEndpoints < 2 ||
+	    control_interface->cur_altsetting->desc.bNumEndpoints == 0)
 		return -EINVAL;
 
 	epctrl = &control_interface->cur_altsetting->endpoint[0].desc;