summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorMasami Hiramatsu <mhiramat@kernel.org>2024-04-09 07:43:58 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-04-17 12:23:36 +0300
commit786afd51e21481ee4430fe35f61c6b49bfb2cd50 (patch)
treea7804fe6d88b3b4f7493d83d528d843d6f57c9a8 /include
parent0f33fd80e8ff12b59a3465052fcf81a40f83ef2d (diff)
downloadlinux-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.h1
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