Commit graph

12 commits

Author SHA1 Message Date
Victor Perevertkin
34593d933b
[FORMATTING][NTOS][HAL][DRIVERS][SDK] Fix trailing spaces 2021-06-11 15:33:08 +03:00
Nguyen Trung Khanh
ede7a20a17
[FILESYSTEMS] Fix pool memory disclosure in NtQueryAttributesFile handlers (#2926)
Fix pool memory disclosure caused by alignment bytes at the end of the _FILE_BASIC_INFORMATION structure
2020-09-11 15:47:43 +03:00
Victor Perevertkin
1552434940 [NTFS] Do not print debug message for every function call by default 2019-06-15 19:24:27 +03:00
Pierre Schweitzer
216a2cae73
[NTFS] Use LookasideList allocations for FILE_RECORD_HEADER.
TODO: use a specific tag

This, and previous commit, should speed up a bit the driver until caching gets implemented
2017-12-31 14:14:24 +01:00
Trevor Thompson
4dfcd1d582 [NTFS] - Refactor to allow the copy of the attribute stored in NTFS_ATTR_CONTEXT to have a dynamic length; change Record member from an NTFS_ATTR_RECORD to a PNTFS_ATTR_RECORD. Rename it pRecord to reinforce the change. Fix some bugs related to the record size changing.
-PrepareAttributeContext() - update to allocate memory for pRecord. Don't assume allocations are succeeding.
-ReleaseAttributeContext() - update to free memory for pRecord.
-InternalSetResidentAttributeLength() - Increase size of AttrContext->pRecord as needed. Update to return an NTSTATUS.
-SetResidentAttributeDataLength() - Fix bug that could occur when migrating resident attributes to non-resident if AttrContext->pRecord is too small for the new attribute.
-AddRun() - Fix a bug by reallocating AttrContext->pRecord if the record needs to be enlarged.

svn path=/branches/GSoC_2016/NTFS/; revision=75493
2017-12-10 11:15:11 +01:00
Trevor Thompson
f2e47474f0 [NTFS] - Fix index entries storing the wrong allocated file size when the file is resident. Fix a typo in a DPRINT.
svn path=/branches/GSoC_2016/NTFS/; revision=75479
2017-12-10 11:15:09 +01:00
Trevor Thompson
5579428b4f [NTFS] - Add some utility functions and improve some comments. Improve NtfsAddFilenameToDirectory().
+PrintAllVCNs() - Diagnostic function which prints VCN of every node in an index allocation.
+GetAllocationOffsetFromVCN() - Calculates location of an index buffer from the node's VCN.
+GetInfoClassName() - Gets a string representation of an info class enumeration, to speed up development of unimplemented classes.
-NtfsSetInformation() & NtfsQueryInformation() - Use GetInfoClassName to report unhandled information classes.
-CompareTreeKeys() - Add a comment and clarify some comments.
-NtfsAddFilenameToDirectory() - Don't try to update the size of Index Root on disk if the attribute length hasn't changed.

svn path=/branches/GSoC_2016/NTFS/; revision=75424
2017-12-10 11:15:04 +01:00
Trevor Thompson
34696e49fc [NTFS] - Add some fixes and improvements to finfo.c from CR-123:
NtfsSetEndOfFile() - Make fileNameAttribute and filename variables uppercase. Don't leak FileRecord if we can't truncate the file. Don't leak memory if there's no FileName attribute.

svn path=/branches/GSoC_2016/NTFS/; revision=75283
2017-12-10 11:14:55 +01:00
Trevor Thompson
2dc4938549 [NTFS] - Fix a couple of issues spotted by Thomas: Maintain alphabetical ordering of CMakeLists.txt, fix casts to BOOLEAN with BooleanFlagOn macro.
svn path=/branches/GSoC_2016/NTFS/; revision=75224
2017-12-10 11:14:43 +01:00
Trevor Thompson
032be02954 [NTFS] - Fix POSIX rules. Fix accessing long filenames created in Windows when 8dot3 name creation is disabled.
Whether or not a filename should be interpreted as case-sensitive is dependent on a flag passed to the driver when a file is created (opened); it's separate from the namespace associated with the file being accessed.

svn path=/branches/GSoC_2016/NTFS/; revision=75178
2017-12-10 11:14:34 +01:00
Trevor Thompson
7f762aac01 [NTFS] - Add support for changing a file's size via SetEndOfFile():
-Handle IRP_MJ_SET_INFORMATION IRP requests.
+NtfsSetEndOfFile() - Sets the end of file (file size) for a given file.
+NtfsSetInformation() - Sets the specified file information. At this point, only FileEndOfFileInformation is fully implemented. FileAllocationInformation is handled the same way and not truly implemented, but this works well enough for SetEndOfFile().
Overwriting a file in NTFS should now work in the majority of use cases.

svn path=/branches/GSoC_2016/NTFS/; revision=74675
2017-12-10 11:14:21 +01:00
Colin Finck
c2c66aff7d Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys. 2017-10-03 07:45:34 +00:00
Renamed from reactos/drivers/filesystems/ntfs/finfo.c (Browse further)