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sys: IRP_MJ_DIRECTORY_CONTROL: testing

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This commit is contained in:
Bill Zissimopoulos 2016-03-29 13:48:40 -07:00
parent f3a2d5f2c0
commit c53c9bb9cc
1 changed files with 7 additions and 9 deletions
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16
src/sys/dirctl.c
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@ -137,11 +137,10 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
try
{
for (;;)
for (;
(PUINT8)DirInfo + sizeof(DirInfo->Size) <= DirInfoEnd;
DirInfo = (PVOID)((PUINT8)DirInfo + FSP_FSCTL_DEFAULT_ALIGN_UP(DirInfoSize)))
{
if ((PUINT8)DirInfo + sizeof(DirInfo->Size) > DirInfoEnd)
break;
DirInfoSize = DirInfo->Size;
if (sizeof(FSP_FSCTL_DIR_INFO) > DirInfoSize)
@ -154,7 +153,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
if (0 != DirectoryOffset && !DirectoryOffsetFound)
{
DirectoryOffsetFound = DirInfo->NextOffset == DirectoryOffset;
goto NextDirInfo;
continue;
}
FileName.Length =
@ -217,7 +216,7 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
break;
default:
ASSERT(0);
return STATUS_INVALID_INFO_CLASS;
break;
}
if (ReturnSingleEntry)
@ -226,9 +225,8 @@ static NTSTATUS FspFsvolQueryDirectoryCopy(
DestBuf = (PVOID)((PUINT8)DestBuf +
FSP_FSCTL_ALIGN_UP(BaseInfoLen + FileName.Length, sizeof(LONGLONG)));
}
NextDirInfo:
DirInfo = (PVOID)((PUINT8)DirInfo + FSP_FSCTL_DEFAULT_ALIGN_UP(DirInfoSize));
else
*PDirectoryOffset = DirInfo->NextOffset;
}
}
except (EXCEPTION_EXECUTE_HANDLER)