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[NTOS:KD64] Fix freezes on first chance exception when KDBG is enabled and KdIgnoreUmExceptions is TRUE

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This fixes the following use case:
- Execute 'kdbgctrl.exe -du'
- Execute 'kdbgctrl.exe -cu'
- See that last command never finishes
This commit is contained in:
Hervé Poussineau 2024-09-22 21:43:10 +02:00 committed by Hermès Bélusca-Maïto
parent 7068a790b2
commit 5547b74717
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1 changed files with 0 additions and 5 deletions
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5
ntoskrnl/kd64/kdtrap.c
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@ -318,7 +318,6 @@ KdIsThisAKdTrap(IN PEXCEPTION_RECORD ExceptionRecord,
IN PCONTEXT Context, IN PCONTEXT Context,
IN KPROCESSOR_MODE PreviousMode) IN KPROCESSOR_MODE PreviousMode)
{ {
#ifdef _WINKD_
/* /*
* Determine if this is a valid debug service call and make sure that * Determine if this is a valid debug service call and make sure that
* it isn't a software breakpoint * it isn't a software breakpoint
@ -335,8 +334,4 @@ KdIsThisAKdTrap(IN PEXCEPTION_RECORD ExceptionRecord,
/* We don't have to handle it */ /* We don't have to handle it */
return FALSE; return FALSE;
} }
#else
/* KDBG has its own mechanism for ignoring user mode exceptions */
return FALSE;
#endif
} }