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sys, dll: implement POSIX semantics for Rename

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This commit is contained in:
Bill Zissimopoulos
2021-10-21 15:39:25 +01:00
parent 76bfa395a8
commit bb3e92df6c
8 changed files with 249 additions and 20 deletions
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5
src/dll/fsop.c
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@@ -383,7 +383,10 @@ NTSTATUS FspFileSystemRenameCheck(FSP_FILE_SYSTEM *FileSystem,
Request->Req.SetInformation.Info.Rename.NewFileName.Size;
CreateRequest->Kind = FspFsctlTransactCreateKind;
CreateRequest->Req.Create.CreateOptions =
FILE_DELETE_ON_CLOSE | /* force read-only check! */
(65/*FileRenameInformationEx*/ == Request->Req.SetInformation.FileInformationClass &&
0 != (0x40/*IGNORE_READONLY_ATTRIBUTE*/ & Request->Req.SetInformation.Info.RenameEx.Flags) ?
0 :
FILE_DELETE_ON_CLOSE) | /* force read-only check! */
FILE_OPEN_REPARSE_POINT; /* allow rename over reparse point */
CreateRequest->Req.Create.AccessToken = Request->Req.SetInformation.Info.Rename.AccessToken;
CreateRequest->Req.Create.UserMode = TRUE;

3
src/dll/fuse/fuse_intf.c
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@@ -141,7 +141,8 @@ NTSTATUS fsp_fuse_op_enter(FSP_FILE_SYSTEM *FileSystem,
AccessToken = Request->Req.Create.AccessToken;
}
else if (FspFsctlTransactSetInformationKind == Request->Kind &&
10/*FileRenameInformation*/ == Request->Req.SetInformation.FileInformationClass)
(10/*FileRenameInformation*/ == Request->Req.SetInformation.FileInformationClass ||
65/*FileRenameInformationEx*/ == Request->Req.SetInformation.FileInformationClass))
{
FileName = (PWSTR)(Request->Buffer + Request->Req.SetInformation.Info.Rename.NewFileName.Offset);
AccessToken = Request->Req.SetInformation.Info.Rename.AccessToken;