From a23b64845f1ed0c090e30a70ca747a379674e006 Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Mon, 22 Mar 2010 14:50:14 +0000 Subject: [PATCH] usb: wusb: don't overflow the Keep Alive IE buffer The Keep Alive IE only has space for WUIE_ELT_MAX (== 4) device addresses. Signed-off-by: David Vrabel Signed-off-by: Greg Kroah-Hartman --- drivers/usb/wusbcore/devconnect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c index 46e79d34949..7ec24e46b34 100644 --- a/drivers/usb/wusbcore/devconnect.c +++ b/drivers/usb/wusbcore/devconnect.c @@ -438,7 +438,7 @@ static void __wusbhc_keep_alive(struct wusbhc *wusbhc) old_keep_alives = ie->hdr.bLength - sizeof(ie->hdr); keep_alives = 0; for (cnt = 0; - keep_alives <= WUIE_ELT_MAX && cnt < wusbhc->ports_max; + keep_alives < WUIE_ELT_MAX && cnt < wusbhc->ports_max; cnt++) { unsigned tt = msecs_to_jiffies(wusbhc->trust_timeout); -- 2.20.1