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- Add missing checks for allocation failure in DetectSerialPointerPeripheral and DetectPS2Mouse. Patch by Serge Gautherie.
CORE-12623

svn path=/trunk/; revision=73608
This commit is contained in:
Thomas Faber
2017-01-28 13:55:50 +00:00
parent 7d54bdf9cc
commit 2c8cb9c285
1 changed files with 15 additions and 0 deletions
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reactos/boot/freeldr/freeldr/arch/i386/hardware.c
+15
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@@ -1037,6 +1037,11 @@ DetectSerialPointerPeripheral(PCONFIGURATION_COMPONENT_DATA ControllerKey,
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
PartialResourceList = FrLdrHeapAlloc(Size, TAG_HW_RESOURCE_LIST);
if (PartialResourceList == NULL)
{
ERR("Failed to allocate resource descriptor\n");
return;
}
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;
@@ -1577,6 +1582,11 @@ DetectPS2Mouse(PCONFIGURATION_COMPONENT_DATA BusKey)
TRACE("Detected PS2 port\n");
PartialResourceList = FrLdrHeapAlloc(sizeof(CM_PARTIAL_RESOURCE_LIST), TAG_HW_RESOURCE_LIST);
if (PartialResourceList == NULL)
{
ERR("Failed to allocate resource descriptor\n");
return;
}
memset(PartialResourceList, 0, sizeof(CM_PARTIAL_RESOURCE_LIST));
/* Initialize resource descriptor */
@@ -1613,6 +1623,11 @@ DetectPS2Mouse(PCONFIGURATION_COMPONENT_DATA BusKey)
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) -
sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
PartialResourceList = FrLdrHeapAlloc(Size, TAG_HW_RESOURCE_LIST);
if (PartialResourceList == NULL)
{
ERR("Failed to allocate resource descriptor\n");
return;
}
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
PartialResourceList->Revision = 1;