diff options
author | Masami Hiramatsu <mhiramat@kernel.org> | 2024-04-09 07:43:58 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-17 12:23:36 +0300 |
commit | 786afd51e21481ee4430fe35f61c6b49bfb2cd50 (patch) | |
tree | a7804fe6d88b3b4f7493d83d528d843d6f57c9a8 /include | |
parent | 0f33fd80e8ff12b59a3465052fcf81a40f83ef2d (diff) | |
download | linux-786afd51e21481ee4430fe35f61c6b49bfb2cd50.tar.xz |
fs/proc: Skip bootloader comment if no embedded kernel parameters
commit c722cea208789d9e2660992bcd05fb9fac3adb56 upstream.
If the "bootconfig" kernel command-line argument was specified or if
the kernel was built with CONFIG_BOOT_CONFIG_FORCE, but if there are
no embedded kernel parameter, omit the "# Parameters from bootloader:"
comment from the /proc/bootconfig file. This will cause automation
to fall back to the /proc/cmdline file, which will be identical to the
comment in this no-embedded-kernel-parameters case.
Link: https://lore.kernel.org/all/20240409044358.1156477-2-paulmck@kernel.org/
Fixes: 8b8ce6c75430 ("fs/proc: remove redundant comments from /proc/bootconfig")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Cc: stable@vger.kernel.org
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bootconfig.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h index ca73940e26df..e5ee2c694401 100644 --- a/include/linux/bootconfig.h +++ b/include/linux/bootconfig.h @@ -10,6 +10,7 @@ #ifdef __KERNEL__ #include <linux/kernel.h> #include <linux/types.h> +bool __init cmdline_has_extra_options(void); #else /* !__KERNEL__ */ /* * NOTE: This is only for tools/bootconfig, because tools/bootconfig will |