mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2024-12-28 00:32:00 +00:00
3034749132
make allmodconfig && make W=1 C=1 reports for lib/test_*.ko: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hexdump.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_dhry.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_firmware.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_sysctl.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hash.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ida.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_list_sort.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_min_heap.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_module.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_sort.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_static_keys.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_static_key_base.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_memcat_p.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_blackhole_dev.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_meminit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_free_pages.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_kprobes.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ref_tracker.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_bits.o Add the missing invocations of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240619-md-lib-test-v2-1-301e30eeba1e@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: "Naveen N. Rao" <naveen.n.rao@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Kernel module for testing static keys.
|
|
*
|
|
* Copyright 2015 Akamai Technologies Inc. All Rights Reserved
|
|
*
|
|
* Authors:
|
|
* Jason Baron <jbaron@akamai.com>
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/jump_label.h>
|
|
|
|
/* old keys */
|
|
struct static_key base_old_true_key = STATIC_KEY_INIT_TRUE;
|
|
EXPORT_SYMBOL_GPL(base_old_true_key);
|
|
struct static_key base_inv_old_true_key = STATIC_KEY_INIT_TRUE;
|
|
EXPORT_SYMBOL_GPL(base_inv_old_true_key);
|
|
struct static_key base_old_false_key = STATIC_KEY_INIT_FALSE;
|
|
EXPORT_SYMBOL_GPL(base_old_false_key);
|
|
struct static_key base_inv_old_false_key = STATIC_KEY_INIT_FALSE;
|
|
EXPORT_SYMBOL_GPL(base_inv_old_false_key);
|
|
|
|
/* new keys */
|
|
DEFINE_STATIC_KEY_TRUE(base_true_key);
|
|
EXPORT_SYMBOL_GPL(base_true_key);
|
|
DEFINE_STATIC_KEY_TRUE(base_inv_true_key);
|
|
EXPORT_SYMBOL_GPL(base_inv_true_key);
|
|
DEFINE_STATIC_KEY_FALSE(base_false_key);
|
|
EXPORT_SYMBOL_GPL(base_false_key);
|
|
DEFINE_STATIC_KEY_FALSE(base_inv_false_key);
|
|
EXPORT_SYMBOL_GPL(base_inv_false_key);
|
|
|
|
static void invert_key(struct static_key *key)
|
|
{
|
|
if (static_key_enabled(key))
|
|
static_key_disable(key);
|
|
else
|
|
static_key_enable(key);
|
|
}
|
|
|
|
static int __init test_static_key_base_init(void)
|
|
{
|
|
invert_key(&base_inv_old_true_key);
|
|
invert_key(&base_inv_old_false_key);
|
|
invert_key(&base_inv_true_key.key);
|
|
invert_key(&base_inv_false_key.key);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __exit test_static_key_base_exit(void)
|
|
{
|
|
}
|
|
|
|
module_init(test_static_key_base_init);
|
|
module_exit(test_static_key_base_exit);
|
|
|
|
MODULE_AUTHOR("Jason Baron <jbaron@akamai.com>");
|
|
MODULE_DESCRIPTION("Kernel module to support testing static keys");
|
|
MODULE_LICENSE("GPL");
|