Module Name: src
Committed By: kamil
Date: Mon Oct 19 14:47:01 UTC 2020
Modified Files:
src/sys/kern: sys_ptrace.c sys_ptrace_common.c
Log Message:
Remove obsolete references to 4.4BSD papers
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/kern/sys_ptrace.c
cvs rdiff -u -r1.84 -r1.85 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.c
diff -u src/sys/kern/sys_ptrace.c:1.6 src/sys/kern/sys_ptrace.c:1.7
--- src/sys/kern/sys_ptrace.c:1.6 Tue Dec 24 14:50:59 2019
+++ src/sys/kern/sys_ptrace.c Mon Oct 19 14:47:01 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: sys_ptrace.c,v 1.6 2019/12/24 14:50:59 kamil Exp $ */
+/* $NetBSD: sys_ptrace.c,v 1.7 2020/10/19 14:47:01 kamil Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -106,19 +106,9 @@
* from: @(#)sys_process.c 8.1 (Berkeley) 6/10/93
*/
-/*
- * References:
- * (1) Bach's "The Design of the UNIX Operating System",
- * (2) sys/miscfs/procfs from UCB's 4.4BSD-Lite distribution,
- * (3) the "4.4BSD Programmer's Reference Manual" published
- * by USENIX and O'Reilly & Associates.
- * The 4.4BSD PRM does a reasonably good job of documenting what the various
- * ptrace() requests should actually do, and its text is quoted several times
- * in this file.
- */
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_ptrace.c,v 1.6 2019/12/24 14:50:59 kamil Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_ptrace.c,v 1.7 2020/10/19 14:47:01 kamil Exp $");
#ifdef _KERNEL_OPT
#include "opt_ptrace.h"
@@ -139,7 +129,6 @@ __KERNEL_RCSID(0, "$NetBSD: sys_ptrace.c
#include <sys/syscallargs.h>
#include <sys/syscallvar.h>
#include <sys/syscall.h>
-#include <sys/module.h>
#include <uvm/uvm_extern.h>
@@ -225,26 +214,3 @@ sys_ptrace(struct lwp *l, const struct s
return do_ptrace(&native_ptm, l, SCARG(uap, req), SCARG(uap, pid),
SCARG(uap, addr), SCARG(uap, data), retval);
}
-
-#define DEPS "ptrace_common"
-
-MODULE(MODULE_CLASS_EXEC, ptrace, DEPS);
-
-static int
-ptrace_modcmd(modcmd_t cmd, void *arg)
-{
- int error;
-
- switch (cmd) {
- case MODULE_CMD_INIT:
- error = syscall_establish(&emul_netbsd, ptrace_syscalls);
- break;
- case MODULE_CMD_FINI:
- error = syscall_disestablish(&emul_netbsd, ptrace_syscalls);
- break;
- default:
- error = ENOTTY;
- break;
- }
- return error;
-}
Index: src/sys/kern/sys_ptrace_common.c
diff -u src/sys/kern/sys_ptrace_common.c:1.84 src/sys/kern/sys_ptrace_common.c:1.85
--- src/sys/kern/sys_ptrace_common.c:1.84 Thu Oct 15 17:37:36 2020
+++ src/sys/kern/sys_ptrace_common.c Mon Oct 19 14:47:01 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: sys_ptrace_common.c,v 1.84 2020/10/15 17:37:36 mgorny Exp $ */
+/* $NetBSD: sys_ptrace_common.c,v 1.85 2020/10/19 14:47:01 kamil Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -106,19 +106,9 @@
* from: @(#)sys_process.c 8.1 (Berkeley) 6/10/93
*/
-/*
- * References:
- * (1) Bach's "The Design of the UNIX Operating System",
- * (2) sys/miscfs/procfs from UCB's 4.4BSD-Lite distribution,
- * (3) the "4.4BSD Programmer's Reference Manual" published
- * by USENIX and O'Reilly & Associates.
- * The 4.4BSD PRM does a reasonably good job of documenting what the various
- * ptrace() requests should actually do, and its text is quoted several times
- * in this file.
- */
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_ptrace_common.c,v 1.84 2020/10/15 17:37:36 mgorny Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_ptrace_common.c,v 1.85 2020/10/19 14:47:01 kamil Exp $");
#ifdef _KERNEL_OPT
#include "opt_ptrace.h"
@@ -145,7 +135,6 @@ __KERNEL_RCSID(0, "$NetBSD: sys_ptrace_c
#include <sys/kauth.h>
#include <sys/mount.h>
#include <sys/syscallargs.h>
-#include <sys/module.h>
#include <sys/condvar.h>
#include <sys/mutex.h>
#include <sys/compat_stub.h>
@@ -1796,25 +1785,3 @@ process_auxv_offset(struct proc *p, stru
return 0;
}
#endif /* PTRACE */
-
-MODULE(MODULE_CLASS_EXEC, ptrace_common, NULL);
-
-static int
-ptrace_common_modcmd(modcmd_t cmd, void *arg)
-{
- int error;
-
- switch (cmd) {
- case MODULE_CMD_INIT:
- error = ptrace_init();
- break;
- case MODULE_CMD_FINI:
- error = ptrace_fini();
- break;
- default:
- ptrace_hooks();
- error = ENOTTY;
- break;
- }
- return error;
-}
