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[Qemu-devel] [PATCH] xhci: fix overflow in usb_xhci_post_load
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH] xhci: fix overflow in usb_xhci_post_load |
Date: |
Wed, 29 Jan 2014 17:06:33 +0100 |
Found by Coverity.
Reported-by: Markus Armbruster <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/hcd-xhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index bafe085..44964f4 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3636,7 +3636,7 @@ static int usb_xhci_post_load(void *opaque, int
version_id)
slot->uport = xhci_lookup_uport(xhci, slot_ctx);
assert(slot->uport && slot->uport->dev);
- for (epid = 1; epid <= 32; epid++) {
+ for (epid = 1; epid <= 31; epid++) {
pctx = slot->ctx + 32 * epid;
xhci_dma_read_u32s(xhci, pctx, ep_ctx, sizeof(ep_ctx));
state = ep_ctx[0] & EP_STATE_MASK;
--
1.8.3.1
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