linux-kernel - [PATCH] usb: acm gadget: Null termintate strings table

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Message-ID: <063828A851006E448B735F1021E028962ACE72A6@SJEXCHMB09.corp.ad.broadcom.com>
Date:	Fri, 23 Aug 2013 17:51:12 +0000
From:	"Graham Williams" <gwilli@...adcom.com>
To:	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
cc:	"balbi@...com" <balbi@...com>
Subject: [PATCH] usb: acm gadget: Null termintate strings table


The gadget strings table should be null terminated.
usb_gadget_get_string() loops through the table
expecting a null at the end of the list.

Signed-off-by: Graham Williams <gwilli@...adcom.com>
---
drivers/usb/gadget/f_acm.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c
index 4b7e33e..ab1065a 100644
--- a/drivers/usb/gadget/f_acm.c
+++ b/drivers/usb/gadget/f_acm.c
@@ -285,6 +285,7 @@ static struct usb_string acm_string_defs[] = {
        [ACM_CTRL_IDX].s = "CDC Abstract Control Model (ACM)",
        [ACM_DATA_IDX].s = "CDC ACM Data",
        [ACM_IAD_IDX ].s = "CDC Serial",
+       {  } /* end of list */
};

static struct usb_gadget_strings acm_string_table = {
--
1.8.0.1


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