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[FREELDR] Check HwInterrupt return value

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_Must_inspect_result_ is there for a reason
CORE-17637
This commit is contained in:
Jérôme Gardou
2021-06-17 15:07:39 +02:00
committed by Jérôme Gardou
parent 8a68820429
commit 900b6a5d56
1 changed files with 10 additions and 2 deletions
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12
boot/freeldr/freeldr/disk/scsiport.c
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@@ -139,7 +139,11 @@ SpiSendSynchronousSrb(
while (!(DeviceExtension->InterruptFlags & SCSI_PORT_NEXT_REQUEST_READY))
{
KeStallExecutionProcessor(100 * 1000);
DeviceExtension->HwInterrupt(DeviceExtension->MiniPortDeviceExtension);
if (!DeviceExtension->HwInterrupt(DeviceExtension->MiniPortDeviceExtension))
{
ExFreePool(Srb);
return FALSE;
}
}
DeviceExtension->InterruptFlags &= ~SCSI_PORT_NEXT_REQUEST_READY;
@@ -157,7 +161,11 @@ SpiSendSynchronousSrb(
while (Srb->SrbFlags & SRB_FLAGS_IS_ACTIVE)
{
KeStallExecutionProcessor(100 * 1000);
DeviceExtension->HwInterrupt(DeviceExtension->MiniPortDeviceExtension);
if (!DeviceExtension->HwInterrupt(DeviceExtension->MiniPortDeviceExtension))
{
ExFreePool(Srb);
return FALSE;
}
}
ret = SRB_STATUS(Srb->SrbStatus) == SRB_STATUS_SUCCESS;