[PATCH] usb: gadget: composite: Fix function used to free memory

[Christophe JAILLET]

'cdev->os_desc_req' has been allocated with 'usb_ep_alloc_request' so
'usb_ep_free_request' should be used to free it.

Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/usb/gadget/composite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 8241856..9fe73cf 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2132,7 +2132,7 @@ int composite_os_desc_req_prepare(struct 
usb_composite_dev *cdev,
        cdev->os_desc_req->buf = kmalloc(4096, GFP_KERNEL);
        if (!cdev->os_desc_req->buf) {
                ret = -ENOMEM;
-               kfree(cdev->os_desc_req);
+               usb_ep_free_request(ep0, cdev->os_desc_req);
                goto end;
        }
        cdev->os_desc_req->context = cdev;
-- 
2.7.4


---
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