20ac169d7b
All users were changed automatically by: for i in `git grep -l 'upeek(tcp->pid'`; do \ sed -i 's/upeek(tcp->pid/upeek(tcp/g' "$i"; \ done * upeek.c (upeek): Change the first argument from pid_t pid to struct tcb *tcp. Use tcp->pid instead of pid in the function's body. * defs.h (upeek): Update declaration. * linux/alpha/arch_getrval2.c: Pass tcp instead of tcp->pid to the upeek calls. * linux/alpha/arch_rt_sigframe.c: Likewise. * linux/alpha/arch_sigreturn.c: Likewise. * linux/alpha/get_scno.c: Likewise. * linux/alpha/get_syscall_args.c: Likewise. * linux/alpha/get_syscall_result.c: Likewise. * linux/bfin/arch_rt_sigframe.c: Likewise. * linux/bfin/get_scno.c: Likewise. * linux/bfin/get_syscall_args.c: Likewise. * linux/bfin/get_syscall_result.c: Likewise. * linux/crisv10/arch_rt_sigframe.c: Likewise. * linux/crisv10/get_scno.c: Likewise. * linux/crisv10/get_syscall_args.c: Likewise. * linux/crisv10/get_syscall_result.c: Likewise. * linux/hppa/arch_rt_sigframe.c: Likewise. * linux/hppa/get_scno.c: Likewise. * linux/hppa/get_syscall_args.c: Likewise. * linux/hppa/get_syscall_result.c: Likewise. * linux/microblaze/arch_rt_sigframe.c: Likewise. * linux/microblaze/arch_sigreturn.c: Likewise. * linux/microblaze/get_scno.c: Likewise. * linux/microblaze/get_syscall_args.c: Likewise. * linux/microblaze/get_syscall_result.c: Likewise. * linux/powerpc/getregs_old.c: Likewise. * linux/sh/arch_getrval2.c: Likewise. * linux/sh/arch_rt_sigframe.c: Likewise. * linux/sh/get_scno.c: Likewise. * linux/sh/get_syscall_args.c: Likewise. * linux/sh/get_syscall_result.c: Likewise. * linux/sh64/get_scno.c: Likewise. * linux/sh64/get_syscall_args.c: Likewise. * linux/sh64/get_syscall_result.c: Likewise. * linux/xtensa/arch_rt_sigframe.c: Likewise. * linux/xtensa/get_scno.c: Likewise. * linux/xtensa/get_syscall_args.c: Likewise. * linux/xtensa/get_syscall_result.c: Likewise. * syscall.c: Likewise.
55 lines
2.3 KiB
C
55 lines
2.3 KiB
C
/*
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* Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl>
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* Copyright (c) 1993 Branko Lankester <branko@hacktic.nl>
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* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
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* Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl>
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* Copyright (c) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
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* Linux for s390 port by D.J. Barrow
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* <barrow_dj@mail.yahoo.com,djbarrow@de.ibm.com>
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* Copyright (c) 1999-2017 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "defs.h"
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#include "ptrace.h"
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int
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upeek(struct tcb *tcp, unsigned long off, kernel_ulong_t *res)
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{
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long val;
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errno = 0;
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val = ptrace(PTRACE_PEEKUSER, (pid_t) tcp->pid, (void *) off, 0);
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if (val == -1 && errno) {
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if (errno != ESRCH) {
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perror_msg("upeek: PTRACE_PEEKUSER pid:%d @0x%lx)",
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tcp->pid, off);
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}
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return -1;
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}
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*res = (unsigned long) val;
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return 0;
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}
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