diff options
| -rw-r--r-- | drivers/usb/gadget/function/u_audio.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c index 018dd0978995..63d9340f008e 100644 --- a/drivers/usb/gadget/function/u_audio.c +++ b/drivers/usb/gadget/function/u_audio.c @@ -230,7 +230,13 @@ static void u_audio_iso_fback_complete(struct usb_ep *ep, int status = req->status; /* i/f shutting down */ - if (!prm->fb_ep_enabled || req->status == -ESHUTDOWN) + if (!prm->fb_ep_enabled) { + kfree(req->buf); + usb_ep_free_request(ep, req); + return; + } + + if (req->status == -ESHUTDOWN) return; /* @@ -421,9 +427,10 @@ static inline void free_ep_fback(struct uac_rtd_params *prm, struct usb_ep *ep) prm->fb_ep_enabled = false; if (prm->req_fback) { - usb_ep_dequeue(ep, prm->req_fback); - kfree(prm->req_fback->buf); - usb_ep_free_request(ep, prm->req_fback); + if (usb_ep_dequeue(ep, prm->req_fback)) { + kfree(prm->req_fback->buf); + usb_ep_free_request(ep, prm->req_fback); + } prm->req_fback = NULL; } |