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

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Apologies,

this one has been sent by error.

It is the same as:
    [PATCH 2/2] usb: gadget: composite: Fix function used to free memory
sent a couple of minutes before.

Best regards,
CJ

Le 16/07/2016 à 08:57, Christophe JAILLET a écrit :
'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.jaillet@xxxxxxxxxx>
---
  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;



---
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