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42 lines
862 B
42 lines
862 B
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* init/noinitramfs.c |
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* |
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* Copyright (C) 2006, NXP Semiconductors, All Rights Reserved |
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* Author: Jean-Paul Saman <[email protected]> |
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*/ |
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#include <linux/init.h> |
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#include <linux/stat.h> |
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#include <linux/kdev_t.h> |
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#include <linux/syscalls.h> |
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#include <linux/init_syscalls.h> |
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#include <linux/umh.h> |
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/* |
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* Create a simple rootfs that is similar to the default initramfs |
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*/ |
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static int __init default_rootfs(void) |
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{ |
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int err; |
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usermodehelper_enable(); |
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err = init_mkdir("/dev", 0755); |
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if (err < 0) |
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goto out; |
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err = init_mknod("/dev/console", S_IFCHR | S_IRUSR | S_IWUSR, |
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new_encode_dev(MKDEV(5, 1))); |
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if (err < 0) |
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goto out; |
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err = init_mkdir("/root", 0700); |
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if (err < 0) |
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goto out; |
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return 0; |
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out: |
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printk(KERN_WARNING "Failed to create a rootfs\n"); |
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return err; |
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} |
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rootfs_initcall(default_rootfs);
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