Public/winfsp
1
0
Fork 0
mirror of https://github.com/winfsp/winfsp.git synced 2025-10-30 11:38:39 -05:00
Code Activity

sys: disallow creating a ReadOnly and DeleteOnClose file

Browse Source
This commit is contained in:
Bill Zissimopoulos
2016-12-18 21:50:11 -08:00
parent 33e8b5df04
commit 3adcf70748
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/dll/fsop.c
View File

@@ -189,6 +189,10 @@ NTSTATUS FspFileSystemCreateCheck(FSP_FILE_SYSTEM *FileSystem,
ParentDesiredAccess = FILE_ADD_SUBDIRECTORY; ParentDesiredAccess = FILE_ADD_SUBDIRECTORY;
else else
ParentDesiredAccess = FILE_ADD_FILE; ParentDesiredAccess = FILE_ADD_FILE;
if ((Request->Req.Create.FileAttributes & FILE_ATTRIBUTE_READONLY) &&
(Request->Req.Create.CreateOptions & FILE_DELETE_ON_CLOSE))
Result = STATUS_CANNOT_DELETE;
else
Result = FspAccessCheckEx(FileSystem, Request, TRUE, AllowTraverseCheck, Result = FspAccessCheckEx(FileSystem, Request, TRUE, AllowTraverseCheck,
ParentDesiredAccess, ParentDesiredAccess,
&GrantedAccess, PSecurityDescriptor); &GrantedAccess, PSecurityDescriptor);