1 | // SPDX-License-Identifier: GPL-2.0 |
---|---|
2 | #include <linux/fs.h> |
3 | #include <linux/init.h> |
4 | #include <linux/proc_fs.h> |
5 | #include <linux/seq_file.h> |
6 | #include "internal.h" |
7 | |
8 | static int cmdline_proc_show(struct seq_file *m, void *v) |
9 | { |
10 | seq_puts(m, s: saved_command_line); |
11 | seq_putc(m, c: '\n'); |
12 | return 0; |
13 | } |
14 | |
15 | static int __init proc_cmdline_init(void) |
16 | { |
17 | struct proc_dir_entry *pde; |
18 | |
19 | pde = proc_create_single("cmdline", 0, NULL, cmdline_proc_show); |
20 | pde_make_permanent(pde); |
21 | pde->size = saved_command_line_len + 1; |
22 | return 0; |
23 | } |
24 | fs_initcall(proc_cmdline_init); |
25 |