[PATCH v5 4/7] usb: gadget: f_midi: fix leak on failed to enqueue out requests

From: Felipe F. Tonello
Date: Tue Nov 10 2015 - 12:54:43 EST

This patch fixes a memory leak that occurs when an endpoint fails to enqueue
the request. If that happens the complete function will never be called, thus
never freeing the request.

Signed-off-by: Felipe F. Tonello <eu@xxxxxxxxxxxxxxxxx>
drivers/usb/gadget/function/f_midi.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index f36db2d..76ea53c 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -345,6 +345,7 @@ static int f_midi_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
if (err) {
ERROR(midi, "%s queue req: %d\n",
midi->out_ep->name, err);
+ free_ep_req(midi->out_ep, req);


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