From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 14 Jan 2015 21:03:08 +0000 (+0300)
Subject: usb: gadget: uvc: memory leak in uvcg_frame_make()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c5b2dc68a7a7e31d8e88b3bf9d45bd9e78e9fb78;p=openwrt%2Fstaging%2Fblogic.git

usb: gadget: uvc: memory leak in uvcg_frame_make()

We need to add a kfree(h) on an error path.

Acked-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 6d9c68163fe1..09028d21a3b6 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -1300,6 +1300,7 @@ static struct config_item *uvcg_frame_make(struct config_group *group,
 		h->fmt_type = UVCG_MJPEG;
 	} else {
 		mutex_unlock(&opts->lock);
+		kfree(h);
 		return ERR_PTR(-EINVAL);
 	}
 	++fmt->num_frames;