Commit f36fc96c authored by Jani Nikula's avatar Jani Nikula Committed by Andrew Morton
Browse files

kernel/panic: initialize taint_flags[] using a macro 

Make it easier to extend struct taint_flags in follow-up.

Link: https://lkml.kernel.org/r/8a2498285d37953cfad9dce939ed3abef61051bd.1717146197.git.jani.nikula@intel.com


Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent aff1db0e

kernel/panic.c

+27 −19
Original line number Diff line number Diff line
@@ -471,32 +471,40 @@ void panic(const char *fmt, ...) 


EXPORT_SYMBOL(panic);



#define TAINT_FLAG(taint, _c_true, _c_false, _module)			\

	[ TAINT_##taint ] = {						\

		.c_true = _c_true, .c_false = _c_false,			\

		.module = _module,					\

	}



/*

 * TAINT_FORCED_RMMOD could be a per-module flag but the module

 * is being removed anyway.

 */

const struct taint_flag taint_flags[TAINT_FLAGS_COUNT] = {

	[ TAINT_PROPRIETARY_MODULE ]	= { 'P', 'G', true },

	[ TAINT_FORCED_MODULE ]		= { 'F', ' ', true },

	[ TAINT_CPU_OUT_OF_SPEC ]	= { 'S', ' ', false },

	[ TAINT_FORCED_RMMOD ]		= { 'R', ' ', false },

	[ TAINT_MACHINE_CHECK ]		= { 'M', ' ', false },

	[ TAINT_BAD_PAGE ]		= { 'B', ' ', false },

	[ TAINT_USER ]			= { 'U', ' ', false },

	[ TAINT_DIE ]			= { 'D', ' ', false },

	[ TAINT_OVERRIDDEN_ACPI_TABLE ]	= { 'A', ' ', false },

	[ TAINT_WARN ]			= { 'W', ' ', false },

	[ TAINT_CRAP ]			= { 'C', ' ', true },

	[ TAINT_FIRMWARE_WORKAROUND ]	= { 'I', ' ', false },

	[ TAINT_OOT_MODULE ]		= { 'O', ' ', true },

	[ TAINT_UNSIGNED_MODULE ]	= { 'E', ' ', true },

	[ TAINT_SOFTLOCKUP ]		= { 'L', ' ', false },

	[ TAINT_LIVEPATCH ]		= { 'K', ' ', true },

	[ TAINT_AUX ]			= { 'X', ' ', true },

	[ TAINT_RANDSTRUCT ]		= { 'T', ' ', true },

	[ TAINT_TEST ]			= { 'N', ' ', true },

	TAINT_FLAG(PROPRIETARY_MODULE,		'P', 'G', true),

	TAINT_FLAG(FORCED_MODULE,		'F', ' ', true),

	TAINT_FLAG(CPU_OUT_OF_SPEC,		'S', ' ', false),

	TAINT_FLAG(FORCED_RMMOD,		'R', ' ', false),

	TAINT_FLAG(MACHINE_CHECK,		'M', ' ', false),

	TAINT_FLAG(BAD_PAGE,			'B', ' ', false),

	TAINT_FLAG(USER,			'U', ' ', false),

	TAINT_FLAG(DIE,				'D', ' ', false),

	TAINT_FLAG(OVERRIDDEN_ACPI_TABLE,	'A', ' ', false),

	TAINT_FLAG(WARN,			'W', ' ', false),

	TAINT_FLAG(CRAP,			'C', ' ', true),

	TAINT_FLAG(FIRMWARE_WORKAROUND,		'I', ' ', false),

	TAINT_FLAG(OOT_MODULE,			'O', ' ', true),

	TAINT_FLAG(UNSIGNED_MODULE,		'E', ' ', true),

	TAINT_FLAG(SOFTLOCKUP,			'L', ' ', false),

	TAINT_FLAG(LIVEPATCH,			'K', ' ', true),

	TAINT_FLAG(AUX,				'X', ' ', true),

	TAINT_FLAG(RANDSTRUCT,			'T', ' ', true),

	TAINT_FLAG(TEST,			'N', ' ', true),

};



#undef TAINT_FLAG



static void print_tainted_seq(struct seq_buf *s)

{

	int i;