Messages in this thread Patch in this message | | | From | Christophe JAILLET <> | Subject | [PATCH] usb: gadget: composite: Fix function used to free memory | Date | Sat, 16 Jul 2016 08:57:39 +0200 |
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'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@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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