From: Felipe Balbi <balbi@ti.com>
Date: Tue, 2 Apr 2013 14:06:28 +0000 (+0300)
Subject: usb: gadget: udc-core: prevent a memory leak
X-Git-Tag: firefly_0821_release~3680^2~672^2~11^2~39
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c5dbc220b327dc1ff5e0b1d829c091347511ed83;p=firefly-linux-kernel-4.4.55.git

usb: gadget: udc-core: prevent a memory leak

udc-core would leak 'udc' memory in some error
cases. Fix it by kfree()ing udc on error path.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index 7999cc656979..c6c2b5611b43 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -240,6 +240,7 @@ err3:
 
 err2:
 	put_device(&gadget->dev);
+	kfree(udc);
 
 err1:
 	return ret;