From a380605e7c770f7981636e28a6b67e29cddf5763 Mon Sep 17 00:00:00 2001 From: "Felipe F. Tonello" Date: Tue, 10 Nov 2015 17:52:06 +0000 Subject: [PATCH] usb: gadget: f_midi: fix leak on failed to enqueue out requests 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 Signed-off-by: Felipe Balbi Change-Id: Ia0bcb5cbb7db7adb920402340f7ae658e2d32ae7 --- drivers/usb/gadget/f_midi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/f_midi.c b/drivers/usb/gadget/f_midi.c index acedcaa4aac1..feaf3b56d796 100644 --- a/drivers/usb/gadget/f_midi.c +++ b/drivers/usb/gadget/f_midi.c @@ -379,6 +379,7 @@ 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); + midi_free_ep_req(midi->out_ep, req); } }