diff options
Diffstat (limited to 'lib/libkvm')
| -rw-r--r-- | lib/libkvm/kvm_amd64.c | 6 | ||||
| -rw-r--r-- | lib/libkvm/kvm_i386.c | 8 |
2 files changed, 7 insertions, 7 deletions
diff --git a/lib/libkvm/kvm_amd64.c b/lib/libkvm/kvm_amd64.c index 534323c..e73e6a2 100644 --- a/lib/libkvm/kvm_amd64.c +++ b/lib/libkvm/kvm_amd64.c @@ -241,7 +241,7 @@ _kvm_vatop(kvm_t *kd, u_long va, off_t *pa) (pdpeindex * sizeof(pdp_entry_t)); s = _kvm_pa2off(kd, pdpe_pa, &ofs); - if (s <= sizeof pdpe) { + if (s < sizeof pdpe) { _kvm_err(kd, kd->program, "_kvm_vatop: pdpe_pa not found"); goto invalid; } @@ -262,7 +262,7 @@ _kvm_vatop(kvm_t *kd, u_long va, off_t *pa) pde_pa = ((u_long)pdpe & PG_FRAME) + (pdeindex * sizeof(pd_entry_t)); s = _kvm_pa2off(kd, pde_pa, &ofs); - if (s <= sizeof pde) { + if (s < sizeof pde) { _kvm_syserr(kd, kd->program, "_kvm_vatop: pde_pa not found"); goto invalid; } @@ -299,7 +299,7 @@ _kvm_vatop(kvm_t *kd, u_long va, off_t *pa) pte_pa = ((u_long)pde & PG_FRAME) + (pteindex * sizeof(pt_entry_t)); s = _kvm_pa2off(kd, pte_pa, &ofs); - if (s <= sizeof pte) { + if (s < sizeof pte) { _kvm_err(kd, kd->program, "_kvm_vatop: pte_pa not found"); goto invalid; } diff --git a/lib/libkvm/kvm_i386.c b/lib/libkvm/kvm_i386.c index e70098a..258c2f2 100644 --- a/lib/libkvm/kvm_i386.c +++ b/lib/libkvm/kvm_i386.c @@ -280,7 +280,7 @@ _kvm_vatop(kvm_t *kd, u_long va, off_t *pa) #define PG_FRAME4M (~PAGE4M_MASK) pde_pa = ((u_long)pde & PG_FRAME4M) + (va & PAGE4M_MASK); s = _kvm_pa2off(kd, pde_pa, &ofs); - if (s <= sizeof pde) { + if (s < sizeof pde) { _kvm_syserr(kd, kd->program, "_kvm_vatop: pde_pa not found"); goto invalid; @@ -293,7 +293,7 @@ _kvm_vatop(kvm_t *kd, u_long va, off_t *pa) pte_pa = ((u_long)pde & PG_FRAME) + (pteindex * sizeof(pde)); s = _kvm_pa2off(kd, pte_pa, &ofs); - if (s <= sizeof pte) { + if (s < sizeof pte) { _kvm_err(kd, kd->program, "_kvm_vatop: pdpe_pa not found"); goto invalid; } @@ -376,7 +376,7 @@ _kvm_vatop_pae(kvm_t *kd, u_long va, off_t *pa) #define PG_FRAME2M (~PAGE2M_MASK) pde_pa = ((u_long)pde & PG_FRAME2M) + (va & PAGE2M_MASK); s = _kvm_pa2off(kd, pde_pa, &ofs); - if (s <= sizeof pde) { + if (s < sizeof pde) { _kvm_syserr(kd, kd->program, "_kvm_vatop_pae: pde_pa not found"); goto invalid; @@ -389,7 +389,7 @@ _kvm_vatop_pae(kvm_t *kd, u_long va, off_t *pa) pte_pa = ((uint64_t)pde & PG_FRAME_PAE) + (pteindex * sizeof(pde)); s = _kvm_pa2off(kd, pte_pa, &ofs); - if (s <= sizeof pte) { + if (s < sizeof pte) { _kvm_err(kd, kd->program, "_kvm_vatop_pae: pdpe_pa not found"); goto invalid; } |
