diff options
Diffstat (limited to 'executor')
| -rw-r--r-- | executor/common_kvm_amd64.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/executor/common_kvm_amd64.h b/executor/common_kvm_amd64.h index 64987d19d..3683325de 100644 --- a/executor/common_kvm_amd64.h +++ b/executor/common_kvm_amd64.h @@ -322,6 +322,7 @@ static volatile long syz_kvm_setup_cpu(volatile long a0, volatile long a1, volat uint64* gdt = (uint64*)(host_mem + sregs.gdt.base); struct kvm_segment seg_ldt; + memset(&seg_ldt, 0, sizeof(seg_ldt)); seg_ldt.selector = SEL_LDT; seg_ldt.type = 2; seg_ldt.base = guest_mem + ADDR_LDT; @@ -336,6 +337,7 @@ static volatile long syz_kvm_setup_cpu(volatile long a0, volatile long a1, volat uint64* ldt = (uint64*)(host_mem + sregs.ldt.base); struct kvm_segment seg_cs16; + memset(&seg_cs16, 0, sizeof(seg_cs16)); seg_cs16.selector = SEL_CS16; seg_cs16.type = 11; seg_cs16.base = 0; @@ -391,6 +393,7 @@ static volatile long syz_kvm_setup_cpu(volatile long a0, volatile long a1, volat seg_ds64_cpl3.dpl = 3; struct kvm_segment seg_tss32; + memset(&seg_tss32, 0, sizeof(seg_tss32)); seg_tss32.selector = SEL_TSS32; seg_tss32.type = 9; seg_tss32.base = ADDR_VAR_TSS32; @@ -441,6 +444,7 @@ static volatile long syz_kvm_setup_cpu(volatile long a0, volatile long a1, volat seg_tss64_cpl3.dpl = 3; struct kvm_segment seg_cgate16; + memset(&seg_cgate16, 0, sizeof(seg_cgate16)); seg_cgate16.selector = SEL_CGATE16; seg_cgate16.type = 4; seg_cgate16.base = SEL_CS16 | (2 << 16); // selector + param count |