https://git.reactos.org/?p=reactos.git;a=commitdiff;h=05590079cca5e176c2ab6c6e211f83c75b67b74c
commit 05590079cca5e176c2ab6c6e211f83c75b67b74c Author: Hermès Bélusca-Maïto <[email protected]> AuthorDate: Sun Sep 5 02:44:20 2021 +0200 Commit: Hermès Bélusca-Maïto <[email protected]> CommitDate: Sun Sep 12 18:19:59 2021 +0200 [NTOS:KD64] First unlock the KD port then lower the IRQL, instead of doing the reverse. (#3942) This properly reverses the operation of first raising the IRQL before locking the KD port. --- ntoskrnl/kd64/kdapi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/ntoskrnl/kd64/kdapi.c b/ntoskrnl/kd64/kdapi.c index 28438a699a2..7b2419f4e34 100644 --- a/ntoskrnl/kd64/kdapi.c +++ b/ntoskrnl/kd64/kdapi.c @@ -1987,8 +1987,8 @@ KdEnableDebuggerWithLock(IN BOOLEAN NeedLock) if (NeedLock) { /* Do the unlock */ - KeLowerIrql(OldIrql); KdpPortUnlock(); + KeLowerIrql(OldIrql); /* Fail: We're already enabled */ return STATUS_INVALID_PARAMETER; @@ -2022,8 +2022,8 @@ KdEnableDebuggerWithLock(IN BOOLEAN NeedLock) if (NeedLock) { /* Yes, now unlock it */ - KeLowerIrql(OldIrql); KdpPortUnlock(); + KeLowerIrql(OldIrql); } /* We're done */ @@ -2083,8 +2083,8 @@ KdDisableDebuggerWithLock(IN BOOLEAN NeedLock) if (!NT_SUCCESS(Status)) { /* Release the lock and fail */ - KeLowerIrql(OldIrql); KdpPortUnlock(); + KeLowerIrql(OldIrql); return Status; } } @@ -2112,8 +2112,8 @@ KdDisableDebuggerWithLock(IN BOOLEAN NeedLock) if (NeedLock) { /* Yes, now unlock it */ - KeLowerIrql(OldIrql); KdpPortUnlock(); + KeLowerIrql(OldIrql); } /* We're done */
