[PATCH 2/2] usb: gadget: composite: Fix function used to free memory
From: Christophe JAILLET <hidden>
Date: 2016-07-16 06:34:58
Also in:
lkml
Subsystem:
the rest, usb subsystem · Maintainers:
Linus Torvalds, Greg Kroah-Hartman
'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 <redacted> --- 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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