[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 2/7] xhci: fix overflow in usb_xhci_post_load
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 2/7] xhci: fix overflow in usb_xhci_post_load |
Date: |
Tue, 18 Feb 2014 16:50:49 +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 0fa814e..8d9cfe8 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
- [Qemu-devel] [PULL 0/7] usb patch queue, Gerd Hoffmann, 2014/02/18
- [Qemu-devel] [PATCH 4/7] xhci iso: fix time calculation, Gerd Hoffmann, 2014/02/18
- [Qemu-devel] [PATCH 2/7] xhci: fix overflow in usb_xhci_post_load,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 7/7] xhci: use DPRINTF() instead of fprintf(stderr, ...), Gerd Hoffmann, 2014/02/18
- [Qemu-devel] [PATCH 1/7] usb: Remove magic constants from device bmAttributes, Gerd Hoffmann, 2014/02/18
- [Qemu-devel] [PATCH 3/7] uhci: invalidate queue on device address changes, Gerd Hoffmann, 2014/02/18
- [Qemu-devel] [PATCH 5/7] xhci iso: allow for some latency, Gerd Hoffmann, 2014/02/18
- [Qemu-devel] [PATCH 6/7] xhci: switch debug printf to tracepoint, Gerd Hoffmann, 2014/02/18
- Re: [Qemu-devel] [PULL 0/7] usb patch queue, Peter Maydell, 2014/02/20