34 lines
1.0 KiB
ArmAsm
34 lines
1.0 KiB
ArmAsm
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/* in-kernel program execution
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*
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* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include <linux/linkage.h>
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#include <asm/unistd.h>
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###############################################################################
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#
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# Do a system call from kernel instead of calling sys_execve so we end up with
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# proper pt_regs.
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#
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# int kernel_execve(const char *filename, char *const argv[], char *const envp[])
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#
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# On entry: GR8/GR9/GR10: arguments to function
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# On return: GR8: syscall return.
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#
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###############################################################################
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.globl kernel_execve
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.type kernel_execve,@function
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kernel_execve:
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setlos __NR_execve,gr7
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tira gr0,#0
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bralr
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.size kernel_execve,.-kernel_execve
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