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[NTOSKRNL]

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Actually remove the matching exclusive lock region when unlocking.

svn path=/trunk/; revision=56732
This commit is contained in:
Art Yerkes 2012-06-14 16:19:01 +00:00
parent 23a661296c
commit e04fd2b536
1 changed files with 18 additions and 3 deletions
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21
reactos/ntoskrnl/fsrtl/filelock.c
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@ -579,8 +579,8 @@ FsRtlPrivateLock(IN PFILE_LOCK FileLock,
&FileObject->FileName,
Conflict->Exclusive.FileLock.StartingByte.HighPart,
Conflict->Exclusive.FileLock.StartingByte.LowPart,
Conflict->Exclusive.FileLock.StartingByte.HighPart,
Conflict->Exclusive.FileLock.StartingByte.LowPart,
Conflict->Exclusive.FileLock.EndingByte.HighPart,
Conflict->Exclusive.FileLock.EndingByte.LowPart,
Conflict->Exclusive.FileLock.ExclusiveLock);
if (!ExclusiveLock)
{
@ -824,6 +824,14 @@ FsRtlFastUnlockSingle(IN PFILE_LOCK FileLock,
DPRINT("Range not locked %wZ\n", &FileObject->FileName);
return STATUS_RANGE_NOT_LOCKED;
}
DPRINT("Found lock entry: Exclusive %d %08x%08x:%08x%08x %wZ\n",
Entry->Exclusive.FileLock.ExclusiveLock,
Entry->Exclusive.FileLock.StartingByte.HighPart,
Entry->Exclusive.FileLock.StartingByte.LowPart,
Entry->Exclusive.FileLock.EndingByte.HighPart,
Entry->Exclusive.FileLock.EndingByte.LowPart,
&FileObject->FileName);
if (Entry->Exclusive.FileLock.ExclusiveLock)
{
@ -837,6 +845,8 @@ FsRtlFastUnlockSingle(IN PFILE_LOCK FileLock,
return STATUS_RANGE_NOT_LOCKED;
}
RtlCopyMemory(&Find, Entry, sizeof(Find));
// Remove the old exclusive lock region
RtlDeleteElementGenericTable(&InternalInfo->RangeTable, Entry);
}
else
{
@ -882,7 +892,12 @@ FsRtlFastUnlockSingle(IN PFILE_LOCK FileLock,
}
if (IsListEmpty(&InternalInfo->SharedLocks)) {
DPRINT("Removing the lock entry %wZ\n", &FileObject->FileName);
DPRINT("Removing the lock entry %wZ (%08x%08x:%08x%08x)\n",
&FileObject->FileName,
Entry->Exclusive.FileLock.StartingByte.HighPart,
Entry->Exclusive.FileLock.StartingByte.LowPart,
Entry->Exclusive.FileLock.EndingByte.HighPart,
Entry->Exclusive.FileLock.EndingByte.LowPart);
RtlDeleteElementGenericTable(&InternalInfo->RangeTable, Entry);
} else {
DPRINT("Lock still has:\n");