uml: clone.c tidying
clone.c needed some style attention - updated copyright include trimming coding style Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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committed by
Linus Torvalds
parent
acb2cf34cf
commit
ee56314b79
@@ -1,17 +1,20 @@
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#include <sched.h>
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/*
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#include <signal.h>
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* Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
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#include <sys/mman.h>
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* Licensed under the GPL
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#include <sys/time.h>
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*/
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#include <asm/unistd.h>
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#include "as-layout.h"
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#include "ptrace_user.h"
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#include "skas.h"
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#include "stub-data.h"
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#include "uml-config.h"
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#include "sysdep/stub.h"
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#include "kern_constants.h"
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/* This is in a separate file because it needs to be compiled with any
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#include <signal.h>
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#include <sched.h>
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#include <asm/unistd.h>
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#include <sys/time.h>
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#include "as-layout.h"
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#include "kern_constants.h"
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#include "ptrace_user.h"
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#include "stub-data.h"
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#include "sysdep/stub.h"
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/*
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* This is in a separate file because it needs to be compiled with any
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* extraneous gcc flags (-pg, -fprofile-arcs, -ftest-coverage) disabled
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* extraneous gcc flags (-pg, -fprofile-arcs, -ftest-coverage) disabled
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*
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*
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* Use UM_KERN_PAGE_SIZE instead of PAGE_SIZE because that calls getpagesize
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* Use UM_KERN_PAGE_SIZE instead of PAGE_SIZE because that calls getpagesize
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@@ -26,23 +29,24 @@ stub_clone_handler(void)
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err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
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err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
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STUB_DATA + UM_KERN_PAGE_SIZE / 2 - sizeof(void *));
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STUB_DATA + UM_KERN_PAGE_SIZE / 2 - sizeof(void *));
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if(err != 0)
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if (err != 0)
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goto out;
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goto out;
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err = stub_syscall4(__NR_ptrace, PTRACE_TRACEME, 0, 0, 0);
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err = stub_syscall4(__NR_ptrace, PTRACE_TRACEME, 0, 0, 0);
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if(err)
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if (err)
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goto out;
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goto out;
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err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL,
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err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL,
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(long) &data->timer, 0);
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(long) &data->timer, 0);
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if(err)
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if (err)
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goto out;
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goto out;
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remap_stack(data->fd, data->offset);
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remap_stack(data->fd, data->offset);
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goto done;
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goto done;
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out:
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out:
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/* save current result.
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/*
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* save current result.
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* Parent: pid;
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* Parent: pid;
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* child: retcode of mmap already saved and it jumps around this
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* child: retcode of mmap already saved and it jumps around this
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* assignment
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* assignment
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