diff options
| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2012-10-23 00:15:00 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-10-31 17:04:24 +0400 |
| commit | e79cc615a9bb44da72c499ccfa2c9c4bbea3aa84 (patch) | |
| tree | 0b860852814460a151fe7323ae1d31726adbe18f /drivers/usb/gadget/f_eem.c | |
| parent | 391aa852a372308c216d8638e57fe8fe560558f2 (diff) | |
| download | linux-e79cc615a9bb44da72c499ccfa2c9c4bbea3aa84.tar.xz | |
usb: gadget: network: fix bind() error path
I think this is wrong since 72c973dd ("usb: gadget: add
usb_endpoint_descriptor to struct usb_ep"). If we fail to allocate an ep
or bail out early we shouldn't check for the descriptor which is
assigned at ep_enable() time.
Cc: Tatyana Brokhman <tlinder@codeaurora.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/f_eem.c')
| -rw-r--r-- | drivers/usb/gadget/f_eem.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c index 1a7b2dd7d408..a9cf20522ffa 100644 --- a/drivers/usb/gadget/f_eem.c +++ b/drivers/usb/gadget/f_eem.c @@ -319,10 +319,9 @@ fail: if (f->hs_descriptors) usb_free_descriptors(f->hs_descriptors); - /* we might as well release our claims on endpoints */ - if (eem->port.out_ep->desc) + if (eem->port.out_ep) eem->port.out_ep->driver_data = NULL; - if (eem->port.in_ep->desc) + if (eem->port.in_ep) eem->port.in_ep->driver_data = NULL; ERROR(cdev, "%s: can't bind, err %d\n", f->name, status); |