MUSB: Add sanity check for maximum number of endpoints

[safe/jmp/linux-2.6] / drivers / usb / musb / musb_core.c

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 128e949..bd82253 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1806,6 +1806,7 @@ allocate_instance(struct device *dev,
        musb->ctrl_base = mbase;
        musb->nIrq = -ENODEV;
        musb->config = config;
+       BUG_ON(musb->config->num_eps > MUSB_C_NUM_EPS);
        for (epnum = 0, ep = musb->endpoints;
                        epnum < musb->config->num_eps;
                        epnum++, ep++) {