Hi,
Attached patch resolves buggy allocation of memory in NDISulator.
Correct behavior is to not ignore parameters specified by miniport driver.
diff --git a/src/sys/compat/ndis/subr_ntoskrnl.c
b/src/sys/compat/ndis/subr_ntoskrnl.c
index 04184ae..f169de5 100644
--- a/src/sys/compat/ndis/subr_ntoskrnl.c
+++ b/src/sys/compat/ndis/subr_ntoskrnl.c
@@ -2426,12 +2426,9 @@ MmAllocateContiguousMemorySpecifyCache(size, lowest,
highest,
uint64_t boundary;
uint32_t cachetype;
{
- void *addr;
- size_t pagelength = roundup(size, PAGE_SIZE);
-
- addr = ExAllocatePoolWithTag(NonPagedPool, pagelength, 0);
- return (addr);
+ return (contigmalloc(size, M_DEVBUF, M_ZERO|M_NOWAIT, lowest,
+ highest, PAGE_SIZE, boundary));
}
static void
@@ -2447,7 +2444,7 @@ MmFreeContiguousMemorySpecifyCache(base, size, cachetype)
uint32_t size;
uint32_t cachetype;
{
- ExFreePool(base);
+ contigfree(base, size, M_DEVBUF);
}
static uint32_t
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