55 строки
1.3 KiB
C
55 строки
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/init/version.c
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*
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* Copyright (C) 1992 Theodore Ts'o
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*
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* May be freely distributed as part of Linux.
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*/
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#include <generated/compile.h>
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#include <linux/build-salt.h>
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#include <linux/elfnote-lto.h>
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#include <linux/export.h>
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#include <linux/init.h>
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#include <linux/printk.h>
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#include <linux/uts.h>
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#include <linux/utsname.h>
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#include <linux/proc_ns.h>
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static int __init early_hostname(char *arg)
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{
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size_t bufsize = sizeof(init_uts_ns.name.nodename);
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size_t maxlen = bufsize - 1;
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size_t arglen;
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arglen = strlcpy(init_uts_ns.name.nodename, arg, bufsize);
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if (arglen > maxlen) {
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pr_warn("hostname parameter exceeds %zd characters and will be truncated",
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maxlen);
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}
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return 0;
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}
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early_param("hostname", early_hostname);
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const char linux_proc_banner[] =
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"%s version %s"
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" (" LINUX_COMPILE_BY "@" LINUX_COMPILE_HOST ")"
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" (" LINUX_COMPILER ") %s\n";
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BUILD_SALT;
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BUILD_LTO_INFO;
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/*
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* init_uts_ns and linux_banner contain the build version and timestamp,
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* which are really fixed at the very last step of build process.
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* They are compiled with __weak first, and without __weak later.
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*/
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struct uts_namespace init_uts_ns __weak;
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const char linux_banner[] __weak;
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#include "version-timestamp.c"
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EXPORT_SYMBOL_GPL(init_uts_ns);
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