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Date: Thu, 8 Jan 2009 00:21:18 +0800 From: Bryan Wu <cooloney@...nel.org> To: gregkh@...e.de Cc: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, Bryan Wu <cooloney@...nel.org> Subject: [PATCH 1/2] usb: composite: Fix bug: should test set_alt function pointer before use it Signed-off-by: Bryan Wu <cooloney@...nel.org> --- drivers/usb/gadget/composite.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f2da026..363951e 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -772,7 +772,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) f = cdev->config->interface[w_index]; if (!f) break; - if (w_value && !f->get_alt) + if (w_value && !f->set_alt) break; value = f->set_alt(f, w_index, w_value); break; -- 1.5.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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