Commit 98aa4d5d authored by Lillian Berry's avatar Lillian Berry Committed by Andrew Morton
Browse files

init/main.c: add warning when file specified in rdinit is inaccessible 

Avoid silently ignoring the initramfs when the file specified in rdinit is
not usable.  This prints an error that clearly explains the issue (file
was not found, vs initramfs was not found).

Link: https://lkml.kernel.org/r/20250707091411.1412681-1-lillian@star-ark.net


Signed-off-by: default avatarLillian Berry <lillian@star-ark.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 4efec6c0

init/main.c

+5 −1
Original line number Diff line number Diff line
@@ -1592,7 +1592,11 @@ static noinline void __init kernel_init_freeable(void) 
	 * check if there is an early userspace init.  If yes, let it do all

	 * the work

	 */

	if (init_eaccess(ramdisk_execute_command) != 0) {

	int ramdisk_command_access;

	ramdisk_command_access = init_eaccess(ramdisk_execute_command);

	if (ramdisk_command_access != 0) {

		pr_warn("check access for rdinit=%s failed: %i, ignoring\n",

			ramdisk_execute_command, ramdisk_command_access);

		ramdisk_execute_command = NULL;

		prepare_namespace();

	}