From: Marcin Slusarz <marcin.slusarz@gmail.com>

Fix memory leak when _ep is null.
http://bugzilla.kernel.org/show_bug.cgi?id=10660

Reported-by: Daniel Marjamaki <danielm77@spray.se>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/usb/gadget/pxa27x_udc.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff -puN drivers/usb/gadget/pxa27x_udc.c~usb-fix-possible-memory-leak-in-pxa27x_udc drivers/usb/gadget/pxa27x_udc.c
--- a/drivers/usb/gadget/pxa27x_udc.c~usb-fix-possible-memory-leak-in-pxa27x_udc
+++ a/drivers/usb/gadget/pxa27x_udc.c
@@ -650,8 +650,11 @@ pxa_ep_alloc_request(struct usb_ep *_ep,
 {
 	struct pxa27x_request *req;
 
+	if (!_ep)
+		return NULL;
+
 	req = kzalloc(sizeof *req, gfp_flags);
-	if (!req || !_ep)
+	if (!req)
 		return NULL;
 
 	INIT_LIST_HEAD(&req->queue);
_