ntdll: Add support for FILE_{RENAME,LINK}_IGNORE_READONLY_ATTRIBUTE.

dlls/ntdll/tests/file.c

@@ -2259,10 +2259,10 @@ static void test_file_rename_information_ex(void)
 
     io.Status = 0xdeadbeef;
     res = pNtSetInformationFile( handle, &io, fri, sizeof(FILE_RENAME_INFORMATION) + fri->FileNameLength, FileRenameInformationEx );
-    todo_wine ok( io.Status == STATUS_SUCCESS, "io.Status expected STATUS_SUCCESS, got %lx\n", io.Status );
-    todo_wine ok( res == STATUS_SUCCESS, "res expected STATUS_SUCCESS, got %lx\n", res );
+    ok( io.Status == STATUS_SUCCESS, "io.Status expected STATUS_SUCCESS, got %lx\n", io.Status );
+    ok( res == STATUS_SUCCESS, "res expected STATUS_SUCCESS, got %lx\n", res );
     fileDeleted = GetFileAttributesW( oldpath ) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND;
-    todo_wine ok( fileDeleted, "file should not exist\n" );
+    ok( fileDeleted, "file should not exist\n" );
     fileDeleted = GetFileAttributesW( newpath ) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND;
     ok( !fileDeleted, "file should exist\n" );
 
@@ -3076,8 +3076,8 @@ static void test_file_link_information_ex(void)
         return;
     }
 
-    ok( io.Status == 0xdeadbeef, "io.Status expected 0xdeadbeef, got %lx\n", io.Status );
-    todo_wine ok( res == STATUS_ACCESS_DENIED, "res expected STATUS_ACCESS_DENIED, got %lx\n", res );
+    todo_wine ok( io.Status == 0xdeadbeef, "io.Status expected 0xdeadbeef, got %lx\n", io.Status );
+    ok( res == STATUS_ACCESS_DENIED, "res expected STATUS_ACCESS_DENIED, got %lx\n", res );
     fileDeleted = GetFileAttributesW( oldpath ) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND;
     ok( !fileDeleted, "file should exist\n" );
     fileDeleted = GetFileAttributesW( newpath ) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND;
@@ -3110,8 +3110,8 @@ static void test_file_link_information_ex(void)
 
     io.Status = 0xdeadbeef;
     res = pNtSetInformationFile( handle, &io, fli, sizeof(FILE_LINK_INFORMATION) + fli->FileNameLength, FileLinkInformationEx );
-    todo_wine ok( io.Status == STATUS_SUCCESS, "io.Status expected STATUS_SUCCESS, got %lx\n", io.Status );
-    todo_wine ok( res == STATUS_SUCCESS, "res expected STATUS_SUCCESS, got %lx\n", res );
+    ok( io.Status == STATUS_SUCCESS, "io.Status expected STATUS_SUCCESS, got %lx\n", io.Status );
+    ok( res == STATUS_SUCCESS, "res expected STATUS_SUCCESS, got %lx\n", res );
     fileDeleted = GetFileAttributesW( oldpath ) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND;
     ok( !fileDeleted, "file should exist\n" );
     fileDeleted = GetFileAttributesW( newpath ) == INVALID_FILE_ATTRIBUTES && GetLastError() == ERROR_FILE_NOT_FOUND;

dlls/ntdll/unix/file.c

@@ -4797,7 +4797,7 @@ NTSTATUS WINAPI NtSetInformationFile( HANDLE handle, IO_STATUS_BLOCK *io,
             else
                 flags = info->Flags;
 
-            if (flags & ~FILE_RENAME_REPLACE_IF_EXISTS)
+            if (flags & ~(FILE_RENAME_REPLACE_IF_EXISTS | FILE_RENAME_IGNORE_READONLY_ATTRIBUTE))
                 FIXME( "unsupported flags: %#x\n", flags );
 
             name_str.Buffer = info->FileName;
@@ -4844,7 +4844,7 @@ NTSTATUS WINAPI NtSetInformationFile( HANDLE handle, IO_STATUS_BLOCK *io,
             else
                 flags = info->Flags;
 
-            if (flags & ~FILE_LINK_REPLACE_IF_EXISTS)
+            if (flags & ~(FILE_LINK_REPLACE_IF_EXISTS | FILE_LINK_IGNORE_READONLY_ATTRIBUTE))
                 FIXME( "unsupported flags: %#x\n", flags );
 
             name_str.Buffer = info->FileName;

server/fd.c

@@ -2601,7 +2601,8 @@ static void set_fd_name( struct fd *fd, struct fd *root, const char *nameptr, da
         }
 
         /* read-only files cannot be replaced */
-        if (!(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)))
+        if (!(st.st_mode & (S_IWUSR | S_IWGRP | S_IWOTH)) &&
+            !(flags & FILE_RENAME_IGNORE_READONLY_ATTRIBUTE))
         {
             set_error( STATUS_ACCESS_DENIED );
             goto failed;