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[0.4.13][UDFS] Fix crash on boot in release builds with UDFS removable media inserted (#4061) CORE-17598

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Changes to specific files and their effects are as follows:
create.cpp - Allows booting past second stage with UDFS media inserted without BSOD
close.cpp - Allows shutdown without hang
dircntrl.cpp - Allows New Hardware Wizard not to hang on initial third phase install

It began to crash with the introduction of the UDFS driver in SVN r74901 == git 3a104c8f20

Fix picked from 0.4.15-dev-3326-g a91f5e8e4d
This commit is contained in:
Joachim Henze 2021-11-14 21:19:50 +01:00
parent 5724391336
commit 3e5ddcf1d1
3 changed files with 19 additions and 19 deletions
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12
drivers/filesystems/udfs/dircntrl.cpp
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@ -134,8 +134,8 @@ UDFCommonDirControl(
PFILE_OBJECT FileObject = NULL;
PtrUDFFCB Fcb = NULL;
PtrUDFCCB Ccb = NULL;
PVCB Vcb = NULL;
BOOLEAN AcquiredVcb = FALSE;
_SEH2_VOLATILE PVCB Vcb = NULL;
_SEH2_VOLATILE BOOLEAN AcquiredVcb = FALSE;
TmPrint(("UDFCommonDirControl: \n"));
// BrutePoint();
@ -226,8 +226,8 @@ UDFQueryDirectory(
BOOLEAN PostRequest = FALSE;
PtrUDFNTRequiredFCB NtReqFcb = NULL;
BOOLEAN CanWait = FALSE;
PVCB Vcb = NULL;
BOOLEAN AcquiredFCB = FALSE;
_SEH2_VOLATILE PVCB Vcb = NULL;
_SEH2_VOLATILE BOOLEAN AcquiredFCB = FALSE;
unsigned long BufferLength = 0;
UNICODE_STRING SearchPattern;
PUNICODE_STRING PtrSearchPattern;
@ -696,8 +696,8 @@ UDFNotifyChangeDirectory(
BOOLEAN CanWait = FALSE;
ULONG CompletionFilter = 0;
BOOLEAN WatchTree = FALSE;
PVCB Vcb = NULL;
BOOLEAN AcquiredFCB = FALSE;
_SEH2_VOLATILE PVCB Vcb = NULL;
_SEH2_VOLATILE BOOLEAN AcquiredFCB = FALSE;
PEXTENDED_IO_STACK_LOCATION pStackLocation = (PEXTENDED_IO_STACK_LOCATION) IrpSp;
UDFPrint(("UDFNotifyChangeDirectory\n"));