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dwc_otg: fix bug in dwc_otg_hcd.c resulting in silent kernel memory corruption #190

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merged 1 commit into from
Jan 9, 2013
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dwc_otg: fix bug in dwc_otg_hcd.c resulting in silent kernel memory corruption #190

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2 changes: 0 additions & 2 deletions drivers/usb/host/dwc_otg/dwc_otg_hcd.c
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Original file line number Diff line number Diff line change
Expand Up @@ -500,8 +500,6 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * hcd,
DWC_ERROR("DWC OTG HCD URB Enqueue failed adding QTD. "
"Error status %d\n", retval);
dwc_otg_hcd_qtd_free(qtd);
} else {
qtd->qh = *ep_handle;
}
intr_mask.d32 = DWC_READ_REG32(&hcd->core_if->core_global_regs->gintmsk);
if (!intr_mask.b.sofintr && retval == 0) {
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1 change: 1 addition & 0 deletions drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
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Original file line number Diff line number Diff line change
Expand Up @@ -946,6 +946,7 @@ int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t * qtd,
if (retval == 0) {
DWC_CIRCLEQ_INSERT_TAIL(&((*qh)->qtd_list), qtd,
qtd_list_entry);
qtd->qh = *qh;
}
DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);

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