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From: "gj%pcs.dec.com@inet-gw-1.pa.dec.com" <garyj@rks32.pcs.dec.com>

Browse Source 
Given the right circumstances, a call to kvm_open can result in a core
dump.

The diff belows fixes this (note that this change is already in the
NetBSD code). Could somebody apply this?

Gary J.
Submitted by:	gj
This commit is contained in:
Jordan K. Hubbard 1994-11-07 09:42:24 +00:00
parent 3237032fdc
commit e4bd62878a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=4231
2 changed files with 2 additions and 0 deletions
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1
lib/libkvm/kvm_amd64.c
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@ -102,6 +102,7 @@ _kvm_initvtop(kvm_t *kd) {
_kvm_err(kd, kd->program, "bad namelist");
return (-1);
}
vm->PTD = 0
vm->IdlePTD = 0;
if (KREAD(kd, (u_long)nlist[0].n_value, &vm->IdlePTD)) {
_kvm_err(kd, kd->program, "cannot read IdlePTD");

1
lib/libkvm/kvm_i386.c
View File

@ -102,6 +102,7 @@ _kvm_initvtop(kvm_t *kd) {
_kvm_err(kd, kd->program, "bad namelist");
return (-1);
}
vm->PTD = 0
vm->IdlePTD = 0;
if (KREAD(kd, (u_long)nlist[0].n_value, &vm->IdlePTD)) {
_kvm_err(kd, kd->program, "cannot read IdlePTD");