blob: 9b074a16a052fd1f8bd49835a4139c2bca1b8f2e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/* in-kernel program execution
*
* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/linkage.h>
#include <asm/unistd.h>
###############################################################################
#
# Do a system call from kernel instead of calling sys_execve so we end up with
# proper pt_regs.
#
# int kernel_execve(const char *filename, char *const argv[], char *const envp[])
#
# On entry: GR8/GR9/GR10: arguments to function
# On return: GR8: syscall return.
#
###############################################################################
.globl kernel_execve
.type kernel_execve,@function
kernel_execve:
setlos __NR_execve,gr7
tira gr0,#0
bralr
.size kernel_execve,.-kernel_execve
|
