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usb: gadget: composite: Fix function used to free memory

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commit 990758c53e upstream.

'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>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christophe JAILLET
2017-01-04 06:30:16 +01:00
committed by Greg Kroah-Hartman
parent 8ee7f06f4d
commit f0ee203c86
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/composite.c
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@@ -2147,7 +2147,7 @@ int composite_os_desc_req_prepare(struct usb_composite_dev *cdev,
cdev->os_desc_req->buf = kmalloc(4096, GFP_KERNEL); cdev->os_desc_req->buf = kmalloc(4096, GFP_KERNEL);
if (!cdev->os_desc_req->buf) { if (!cdev->os_desc_req->buf) {
ret = -ENOMEM; ret = -ENOMEM;
kfree(cdev->os_desc_req); usb_ep_free_request(ep0, cdev->os_desc_req);
goto end; goto end;
} }
cdev->os_desc_req->context = cdev; cdev->os_desc_req->context = cdev;