cba1b9673
Rob Landley
2006-07-09
Subject
Patch from Shaun Jackman to set environment variable RUNLEVEL equal to init's argv[1], so if you append "single" to your kernel command line and the kernel doesn't parse it, RUNLELEL=single.
SOURCE BUG
This commit was genuinely broken at the time (not related to our build system): scripts/config/mkconfigs.c (2005-08-01 - 2006-10-05 arasi) uretilen bbconfigopts.h icine .config satirlarini kacissiz, ham newline'larla gömüyordu - gecerli C degildi, busybox'un kendi bb_mkdep araci bile parse edemiyordu (7d219aab7 ile duzeltildi, mkconfigs shell scripte cevrildi)
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Architecture & Compiler Flags
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Build Log
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Commit Diff GitHub →
init/init.c+3 -19
| @@ -10,35 +10,19 @@ | |
| */ | |
| #include "busybox.h" | |
| - | #include <stdio.h> |
| - | #include <stdlib.h> |
| #include <errno.h> | |
| #include <paths.h> | |
| #include <signal.h> | |
| - | #include <stdarg.h> |
| - | #include <string.h> |
| - | #include <termios.h> |
| - | #include <unistd.h> |
| - | #include <limits.h> |
| - | #include <fcntl.h> |
| #include <sys/ioctl.h> | |
| - | #include <sys/types.h> |
| #include <sys/wait.h> | |
| #include <sys/reboot.h> | |
| #include "init_shared.h" | |
| - | |
| #ifdef CONFIG_SYSLOGD | |
| # include <sys/syslog.h> | |
| #endif | |
| - | |
| - | #ifdef CONFIG_SELINUX |
| - | # include <selinux/selinux.h> |
| - | #endif /* CONFIG_SELINUX */ |
| - | |
| - | |
| #define INIT_BUFFS_SIZE 256 | |
| /* From <linux/vt.h> */ | |
| @@ -72,7 +56,6 @@ struct serial_struct { | |
| int reserved[1]; | |
| }; | |
| - | |
| #ifndef _PATH_STDPATH | |
| #define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" | |
| #endif | |
| @@ -88,8 +71,6 @@ struct serial_struct { | |
| #include <sys/resource.h> | |
| #endif | |
| - | #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) |
| - | |
| #define INITTAB "/etc/inittab" /* inittab file location */ | |
| #ifndef INIT_SCRIPT | |
| #define INIT_SCRIPT "/etc/init.d/rcS" /* Default sysinit script. */ | |
| @@ -1046,6 +1027,9 @@ int init_main(int argc, char **argv) | |
| for(e = environment; *e; e++) | |
| putenv((char *) *e); | |
| } | |
| + | |
| + | if (argc > 1) setenv("RUNLEVEL", argv[1], 1); |
| + | |
| /* Hello world */ | |
| message(MAYBE_CONSOLE | LOG, "init started: %s", bb_msg_full_version); | |