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Release the BcbLock before there is a call to CcRosFreeCacheSegment (in CcSetFileSizes).

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svn path=/trunk/; revision=3597
This commit is contained in:
Hartmut Birr 2002-10-02 19:22:06 +00:00
parent 8aca0dc370
commit 68d5450c51
1 changed files with 12 additions and 9 deletions
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21
reactos/ntoskrnl/cc/misc.c
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@ -89,15 +89,18 @@ CcSetFileSizes (IN PFILE_OBJECT FileObject,
{
current_entry = Bcb->BcbSegmentListHead.Flink;
while (current_entry != &Bcb->BcbSegmentListHead)
{
current = CONTAINING_RECORD(current_entry, CACHE_SEGMENT,
BcbSegmentListEntry);
current_entry = current_entry->Flink;
if (current->FileOffset > FileSizes->AllocationSize.QuadPart)
{
CcRosFreeCacheSegment(Bcb, current);
}
}
{
current = CONTAINING_RECORD(current_entry, CACHE_SEGMENT,
BcbSegmentListEntry);
current_entry = current_entry->Flink;
if (current->FileOffset > FileSizes->AllocationSize.QuadPart)
{
KeReleaseSpinLock(&Bcb->BcbLock, oldirql);
CcRosFreeCacheSegment(Bcb, current);
KeAcquireSpinLock(&Bcb->BcbLock, &oldirql);
current_entry = Bcb->BcbSegmentListHead.Flink;
}
}
}
Bcb->AllocationSize = FileSizes->AllocationSize;
Bcb->FileSize = FileSizes->FileSize;