Commit graph

27 commits

Author SHA1 Message Date
Hermès Bélusca-Maïto fefb982d64
[NTOS] Don't use TAG_IO_NAME when calling ExFreePoolWithTag() for freeing FileObject->FileName.Buffer .
This may look strange, since this buffer is originally allocated using
the TAG_IO_NAME tag. However, it happens that file-system drivers are
allowed to re-allocate this buffer: this is what the MS' open-sourced
CDFS driver does, see e.g. CdCommonCreate() and CdNormalizeFileNames()
in cdfs/create.c .

This fixes a pool tag mismatch 'mNoI' != 'nFdC' BSOD when resources
are freed when closing a file that has been opened with a relative name
on a CDFS-mounted volume.
2018-12-30 15:26:42 +01:00
Hermès Bélusca-Maïto d3a97e2228
[NTOS] Code formatting only. 2018-12-30 15:26:35 +01:00
Hermès Bélusca-Maïto f87d9caf77 [NTOS:IO] Finally remove the dreadful IopParseDevice() hack! \o/ 2018-11-25 09:00:40 +01:00
Pierre Schweitzer 0b713d4fa0
[NTOSKRNL] On open, verify and validate the hint device object if any 2018-10-05 10:49:59 +02:00
Pierre Schweitzer 779d87b483
[NTOSKRNL] Implement IopCheckTopDeviceHint() 2018-10-05 10:49:59 +02:00
Pierre Schweitzer 2a182931b6
[NTOSKRNL] A bit of cleanup in Io*FilterContext() 2018-10-04 22:24:52 +02:00
Pierre Schweitzer 5f0d02eb52
[NTOSKRNL] Implement IoChangeFileObjectFilterContext() 2018-10-04 19:30:39 +02:00
Pierre Schweitzer a43fb5e054
[NTOSKRNL] Implement IoGetFileObjectFilterContext() 2018-10-04 19:30:38 +02:00
Pierre Schweitzer d8f22735ed
[NTOSKRNL] In IopQueryNameInternal(), enclose output copy in a SEH statement 2018-10-03 22:55:23 +02:00
Pierre Schweitzer 520f404e9c
[NTOSKRNL] In IoQueryFileDosDeviceName(), in case of an error, return appropriate status 2018-10-03 17:08:42 +02:00
Pierre Schweitzer 8c6c5a92e8
[NTOSKRNL] Implement DOS name query in IopQueryNameInternal() 2018-10-03 13:56:18 +02:00
Pierre Schweitzer 769157f6ff
[NTOSKRNL] Allow FileNameInformation not to be implemented in storage stack 2018-10-03 13:52:05 +02:00
Pierre Schweitzer 46bda8a4c6
[NTOSKRNL] In IopQueryNameInternal() don't copy name if it's not valid 2018-10-03 13:50:16 +02:00
Pierre Schweitzer 4a7e89770e
[NTOSKRNL] Implement IoQueryFileDosDeviceName() 2018-10-03 11:56:21 +02:00
Pierre Schweitzer abfddca8bb
[NTOSKRNL] Stub support for querying DOS name when parsing FO name 2018-10-03 11:45:08 +02:00
Pierre Schweitzer a1401a7577
[NTOSKRNL] Use faster internal helper to query name
This only applies if we're called from kernel mode
with a synchronous file.
2018-10-03 10:22:33 +02:00
Pierre Schweitzer 1348f62f20
[NTOSKRNL] Rename IopQueryNameFile to IopQueryNameInternal 2018-10-03 10:22:33 +02:00
Thomas Faber 8fbc488050
[NTOS:IO] Implement IopAcquireFileObjectLock and use it to fix IopLockFileObject 2018-10-02 09:56:55 +02:00
Pierre Schweitzer 890a293683
[NTOSKRNL] Fix remaining access computation on open 2018-09-30 10:55:44 +02:00
Pierre Schweitzer 6d0c07c44f
[NTOSKRNL] Implement access check for secure open 2018-09-30 10:55:43 +02:00
Pierre Schweitzer cf25432eed
[NTOSKRNL] Don't lock file object on close if we're not called by Ob
IopCloseFile can be called by IopDeleteFile. In that situation, it
doesn't set any process as first parameter. Furthermore, we are in a
situation where it's not required to lock the file object (see the
assert before the call).
2018-09-29 16:25:58 +02:00
Pierre Schweitzer 207ff9444e
[NTOSKRNL] Reference the file object before issuing the unlock all IRP
This fixes the last kmode assert triggered by httpd on ReactOS.

CORE-12045
2018-09-29 11:22:22 +02:00
Pierre Schweitzer 5472c1db82
[NTOSKRNL] Unlock file if required on last process handle close 2018-09-28 23:34:28 +02:00
Timo Kreuzer ca9fd861aa [DRIVERS][NTOS][NDK] Use IO_STACK_LOCATION instead of EXTENDED_IO_STACK_LOCATION and remove the latter from NDK 2018-07-01 14:45:21 +02:00
Pierre Schweitzer fc5a61d8b7
[NTOSKRNL] Revert 4ef0887: experiments show that our FastFAT is not ready yet to live on its own.
So, bring back the infamous IopParseDevice() hack. Dismounting is to be fixed in FastFAT.
Even though it might not be the last remaining bug...

CORE-14124
CORE-14126
CORE-14133
2017-12-25 11:24:13 +01:00
Pierre Schweitzer 4ef08871ee
[NTOSKRNL] Make again an attempt at killing the IopParseDevice() hack.
For the record, the only place it was remaining was 1st stage, notably because
FSD (FastAT <3) was missing a few features. As this features weren't triggered
in 3rd stage (unless forced), it was not needed there any longer.

Now that they are implemented, and seem working out of the box, this hack might
not be longer anymore.

This is my ... ?! pfff attempt at killing it. It might not be the last, so just
disabling the hack for now. If there are no regressions (who can really believe that?)
we'll be clear for dropping it once for all.
2017-12-17 23:30:58 +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/ntoskrnl/io/iomgr/file.c (Browse further)