Module Name: src
Committed By: martin
Date: Sun Jan 12 12:02:46 UTC 2025
Modified Files:
src/sys/kern [netbsd-10]: sys_process_lwpstatus.c sys_ptrace_common.c
src/sys/sys [netbsd-10]: ptrace.h
Log Message:
Pull up following revision(s) (requested by hgutch in ticket #1039):
sys/kern/sys_process_lwpstatus.c: revision 1.5
sys/sys/ptrace.h: revision 1.77
sys/kern/sys_ptrace_common.c: revision 1.96
PR/58983: Harold Gutch: Fix INSTALL_FLOPPY on i386. Make the register handling
code conditional on if PTRACE is enabled in the kernel.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.4.4.1 src/sys/kern/sys_process_lwpstatus.c
cvs rdiff -u -r1.92 -r1.92.4.1 src/sys/kern/sys_ptrace_common.c
cvs rdiff -u -r1.75 -r1.75.4.1 src/sys/sys/ptrace.h
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_process_lwpstatus.c
diff -u src/sys/kern/sys_process_lwpstatus.c:1.4 src/sys/kern/sys_process_lwpstatus.c:1.4.4.1
--- src/sys/kern/sys_process_lwpstatus.c:1.4 Sun Jul 10 17:47:58 2022
+++ src/sys/kern/sys_process_lwpstatus.c Sun Jan 12 12:02:46 2025
@@ -1,4 +1,4 @@
-/* $NetBSD: sys_process_lwpstatus.c,v 1.4 2022/07/10 17:47:58 riastradh Exp $ */
+/* $NetBSD: sys_process_lwpstatus.c,v 1.4.4.1 2025/01/12 12:02:46 martin Exp $ */
/*-
* Copyright (c) 2019 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_process_lwpstatus.c,v 1.4 2022/07/10 17:47:58 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_process_lwpstatus.c,v 1.4.4.1 2025/01/12 12:02:46 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_ptrace.h"
@@ -112,7 +112,7 @@ int
process_validfpregs(struct lwp *l)
{
-#if defined(PT_SETFPREGS) || defined(PT_GETFPREGS)
+#if defined(PT_FPREGS)
return (l->l_flag & LW_SYSTEM) == 0;
#else
return 0;
@@ -123,7 +123,7 @@ int
process_validregs(struct lwp *l)
{
-#if defined(PT_SETREGS) || defined(PT_GETREGS)
+#if defined(PT_REGS)
return (l->l_flag & LW_SYSTEM) == 0;
#else
return 0;
@@ -134,7 +134,7 @@ int
process_validdbregs(struct lwp *l)
{
-#if defined(PT_SETDBREGS) || defined(PT_GETDBREGS)
+#if defined(PT_DBREGS)
return (l->l_flag & LW_SYSTEM) == 0;
#else
return 0;
@@ -183,7 +183,7 @@ process_doregs(struct lwp *curl /*tracer
struct lwp *l /*traced*/,
struct uio *uio)
{
-#if defined(PT_GETREGS) || defined(PT_SETREGS)
+#if defined(PT_REGS)
size_t s;
ptrace_regrfunc_t r;
ptrace_regwfunc_t w;
@@ -217,7 +217,7 @@ process_dofpregs(struct lwp *curl /*trac
struct lwp *l /*traced*/,
struct uio *uio)
{
-#if defined(PT_GETFPREGS) || defined(PT_SETFPREGS)
+#if defined(PT_FPREGS)
size_t s;
ptrace_regrfunc_t r;
ptrace_regwfunc_t w;
@@ -252,7 +252,7 @@ process_dodbregs(struct lwp *curl /*trac
struct lwp *l /*traced*/,
struct uio *uio)
{
-#if defined(PT_GETDBREGS) || defined(PT_SETDBREGS)
+#if defined(PT_DBREGS)
size_t s;
ptrace_regrfunc_t r;
ptrace_regwfunc_t w;
Index: src/sys/kern/sys_ptrace_common.c
diff -u src/sys/kern/sys_ptrace_common.c:1.92 src/sys/kern/sys_ptrace_common.c:1.92.4.1
--- src/sys/kern/sys_ptrace_common.c:1.92 Mon Aug 9 20:49:10 2021
+++ src/sys/kern/sys_ptrace_common.c Sun Jan 12 12:02:46 2025
@@ -1,4 +1,4 @@
-/* $NetBSD: sys_ptrace_common.c,v 1.92 2021/08/09 20:49:10 andvar Exp $ */
+/* $NetBSD: sys_ptrace_common.c,v 1.92.4.1 2025/01/12 12:02:46 martin Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -107,7 +107,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_ptrace_common.c,v 1.92 2021/08/09 20:49:10 andvar Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_ptrace_common.c,v 1.92.4.1 2025/01/12 12:02:46 martin Exp $");
#ifdef _KERNEL_OPT
#include "opt_ptrace.h"
@@ -884,7 +884,7 @@ ptrace_regs(struct lwp *l, struct lwp **
DPRINTF(("%s: lwp=%d request=%d\n", __func__, l->l_lid, rq));
switch (rq) {
-#if defined(PT_SETREGS) || defined(PT_GETREGS)
+#if defined(PT_REGS)
case_PT_GETREGS
case_PT_SETREGS
if (!process_validregs(*lt))
@@ -893,7 +893,7 @@ ptrace_regs(struct lwp *l, struct lwp **
func = ptm->ptm_doregs;
break;
#endif
-#if defined(PT_SETFPREGS) || defined(PT_GETFPREGS)
+#if defined(PT_FPREGS)
case_PT_GETFPREGS
case_PT_SETFPREGS
if (!process_validfpregs(*lt))
@@ -902,7 +902,7 @@ ptrace_regs(struct lwp *l, struct lwp **
func = ptm->ptm_dofpregs;
break;
#endif
-#if defined(PT_SETDBREGS) || defined(PT_GETDBREGS)
+#if defined(PT_DBREGS)
case_PT_GETDBREGS
case_PT_SETDBREGS
if (!process_validdbregs(*lt))
Index: src/sys/sys/ptrace.h
diff -u src/sys/sys/ptrace.h:1.75 src/sys/sys/ptrace.h:1.75.4.1
--- src/sys/sys/ptrace.h:1.75 Wed Jun 8 23:12:27 2022
+++ src/sys/sys/ptrace.h Sun Jan 12 12:02:46 2025
@@ -1,4 +1,4 @@
-/* $NetBSD: ptrace.h,v 1.75 2022/06/08 23:12:27 andvar Exp $ */
+/* $NetBSD: ptrace.h,v 1.75.4.1 2025/01/12 12:02:46 martin Exp $ */
/*-
* Copyright (c) 1984, 1993
@@ -346,11 +346,20 @@ int ptrace_machdep_dorequest(struct lwp
typedef int (*ptrace_regrfunc_t)(struct lwp *, void *, size_t *);
typedef int (*ptrace_regwfunc_t)(struct lwp *, void *, size_t);
-#if defined(PT_SETREGS) || defined(PT_GETREGS) || \
- defined(PT_SETFPREGS) || defined(PT_GETFPREGS) || \
- defined(PT_SETDBREGS) || defined(PT_GETDBREGS)
-# define PT_REGISTERS
-#endif
+#if defined(PTRACE)
+# if defined(PT_SETREGS) || defined(PT_GETREGS)
+# define PT_REGS
+# endif
+# if defined(PT_SETFPREGS) || defined(PT_GETFPREGS)
+# define PT_FPREGS
+# endif
+# if defined(PT_SETDBREGS) || defined(PT_GETDBREGS)
+# define PT_DBREGS
+# endif
+# if defined(PT_REGS) || defined(PT_FPREGS) || defined(PT_DBREGS)
+# define PT_REGISTERS
+# endif
+#endif /* PTRACE */
#else /* !_KERNEL */