Module Name: src
Committed By: christos
Date: Mon Jan 8 06:10:30 UTC 2018
Modified Files:
src/sys/kern: sys_ptrace_common.c
Log Message:
Use the proper process (the tracee) to get information about lwps and
registers and the tracer for vmspace.
To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34 src/sys/kern/sys_ptrace_common.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/sys_ptrace_common.c
diff -u src/sys/kern/sys_ptrace_common.c:1.33 src/sys/kern/sys_ptrace_common.c:1.34
--- src/sys/kern/sys_ptrace_common.c:1.33 Sun Jan 7 23:45:53 2018
+++ src/sys/kern/sys_ptrace_common.c Mon Jan 8 01:10:30 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: sys_ptrace_common.c,v 1.33 2018/01/08 04:45:53 christos Exp $ */
+/* $NetBSD: sys_ptrace_common.c,v 1.34 2018/01/08 06:10:30 christos Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -118,7 +118,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_ptrace_common.c,v 1.33 2018/01/08 04:45:53 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_ptrace_common.c,v 1.34 2018/01/08 06:10:30 christos Exp $");
#ifdef _KERNEL_OPT
#include "opt_ptrace.h"
@@ -772,7 +772,7 @@ ptrace_regs(struct lwp *l, struct lwp **
void *addr, size_t data)
{
int error;
- struct proc *t = l->l_proc;
+ struct proc *t = (*lt)->l_proc;
struct vmspace *vm;
if ((error = ptrace_update_lwp(t, lt, data)) != 0)
@@ -814,7 +814,7 @@ ptrace_regs(struct lwp *l, struct lwp **
return EINVAL;
}
- error = proc_vmspace_getref(t, &vm);
+ error = proc_vmspace_getref(l->l_proc, &vm);
if (error)
return error;
