diff options
| author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2020-04-19 13:44:15 +0000 |
|---|---|---|
| committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2020-04-19 13:44:15 +0000 |
| commit | 6b8c8bf0fd25360abd0c16c2ee6a5d114aa79a98 (patch) | |
| tree | 9ed8bcacf22b6f768a460d3f29f088a0ce1d01a7 /sys/arch/amd64 | |
| parent | 6452cef06def08fe58a41b478c6e61963445df16 (diff) | |
Initialize vmx_get_guest_faulttype() 'prot' to 0 instead of using
random stack garbage.
CID 1492655
ok pd@
Diffstat (limited to 'sys/arch/amd64')
| -rw-r--r-- | sys/arch/amd64/amd64/vmm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/arch/amd64/amd64/vmm.c b/sys/arch/amd64/amd64/vmm.c index 8b2bc9f0192..f308948ef4f 100644 --- a/sys/arch/amd64/amd64/vmm.c +++ b/sys/arch/amd64/amd64/vmm.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vmm.c,v 1.271 2020/04/08 07:39:48 pd Exp $ */ +/* $OpenBSD: vmm.c,v 1.272 2020/04/19 13:44:14 krw Exp $ */ /* * Copyright (c) 2014 Mike Larkin <mlarkin@openbsd.org> * @@ -5415,6 +5415,7 @@ vmx_get_guest_faulttype(void) if (exit_qual & IA32_VMX_EPT_FAULT_WAS_EXECABLE) was_prot |= PROT_EXEC; + prot = 0; if (exit_qual & IA32_VMX_EPT_FAULT_READ) prot = PROT_READ; else if (exit_qual & IA32_VMX_EPT_FAULT_WRITE) |