Merge tag 'sound-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...

[sfrench/cifs-2.6.git] / sound / usb / helper.c

diff --git a/sound/usb/helper.c b/sound/usb/helper.c
index 71d5f540334a23ea2904cb41e67d066c588ee932..4c12cc5b53fda0dd5085cfec00c08cc28d86f53d 100644 (file)
--- a/sound/usb/helper.c
+++ b/sound/usb/helper.c
@@ -72,7 +72,7 @@ int snd_usb_pipe_sanity_check(struct usb_device *dev, unsigned int pipe)
        struct usb_host_endpoint *ep;
 
        ep = usb_pipe_endpoint(dev, pipe);
-       if (usb_pipetype(pipe) != pipetypes[usb_endpoint_type(&ep->desc)])
+       if (!ep || usb_pipetype(pipe) != pipetypes[usb_endpoint_type(&ep->desc)])
                return -EINVAL;
        return 0;
 }