diff options
| author | Andy Lutomirski <luto@amacapital.net> | 2015-02-13 23:40:21 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-14 06:21:42 +0100 |
| commit | 5125991c9a9360fbdb717e22783c970bbd140660 (patch) | |
| tree | e6709a73481011458fda0c0d4581c046c8d7d511 | |
| parent | kasan: enable instrumentation of global variables (diff) | |
| download | linux-5125991c9a9360fbdb717e22783c970bbd140660.tar.xz linux-5125991c9a9360fbdb717e22783c970bbd140660.zip | |
init: remove CONFIG_INIT_FALLBACK
CONFIG_INIT_FALLBACK adds config bloat without an obvious use case that
makes it worth keeping around. Delete it.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Chuck Ebbert <cebbert.lkml@gmail.com>
Cc: Frank Rowand <frowand.list@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Rob Landley <rob@landley.net>
Cc: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | init/Kconfig | 16 | ||||
| -rw-r--r-- | init/main.c | 5 |
2 files changed, 0 insertions, 21 deletions
diff --git a/init/Kconfig b/init/Kconfig index 1354ac09b516..058e3671fa11 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1287,22 +1287,6 @@ source "usr/Kconfig" endif -config INIT_FALLBACK - bool "Fall back to defaults if init= parameter is bad" - default y - help - If enabled, the kernel will try the default init binaries if an - explicit request from the init= parameter fails. - - This can have unexpected effects. For example, booting - with init=/sbin/kiosk_app will run /sbin/init or even /bin/sh - if /sbin/kiosk_app cannot be executed. - - The default value of Y is consistent with historical behavior. - Selecting N is likely to be more appropriate for most uses, - especially on kiosks and on kernels that are intended to be - run under the control of a script. - config CC_OPTIMIZE_FOR_SIZE bool "Optimize for size" help diff --git a/init/main.c b/init/main.c index 179ada15d08a..6f0f1c5ff8cc 100644 --- a/init/main.c +++ b/init/main.c @@ -953,13 +953,8 @@ static int __ref kernel_init(void *unused) ret = run_init_process(execute_command); if (!ret) return 0; -#ifndef CONFIG_INIT_FALLBACK panic("Requested init %s failed (error %d).", execute_command, ret); -#else - pr_err("Failed to execute %s (error %d). Attempting defaults...\n", - execute_command, ret); -#endif } if (!try_to_run_init_process("/sbin/init") || !try_to_run_init_process("/etc/init") || |