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Groups > linux.kernel > #1550441
| From | Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] usb: gadget: composite: Fix function used to free memory |
| Date | 2017-01-04 06:40 +0100 |
| Message-ID | <sVMsN-gt-13@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
'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 002822d98fda..49d685ad0da9 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2147,7 +2147,7 @@ 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;
--
2.9.3
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[PATCH] usb: gadget: composite: Fix function used to free memory Christophe JAILLET <christophe.jaillet@wanadoo.fr> - 2017-01-04 06:40 +0100
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