https://github.com/torvalds/linux
Revision 192b7993b3ff92b62b687e940e5e88fa0218d764 authored by Zou Wei on 23 April 2020, 04:08:25 UTC, committed by Steven Rostedt (VMware) on 07 May 2020, 17:32:58 UTC
Fix the following sparse warning: kernel/trace/trace.c:950:6: warning: symbol 'tracing_snapshot_instance_cond' was not declared. Should it be static? Link: http://lkml.kernel.org/r/1587614905-48692-1-git-send-email-zou_wei@huawei.com Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 parent f094a23
Tip revision: 192b7993b3ff92b62b687e940e5e88fa0218d764 authored by Zou Wei on 23 April 2020, 04:08:25 UTC
tracing: Make tracing_snapshot_instance_cond() static
tracing: Make tracing_snapshot_instance_cond() static
Tip revision: 192b799
fips.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* FIPS 200 support.
*
* Copyright (c) 2008 Neil Horman <nhorman@tuxdriver.com>
*/
#include <linux/export.h>
#include <linux/fips.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/sysctl.h>
#include <linux/notifier.h>
int fips_enabled;
EXPORT_SYMBOL_GPL(fips_enabled);
ATOMIC_NOTIFIER_HEAD(fips_fail_notif_chain);
EXPORT_SYMBOL_GPL(fips_fail_notif_chain);
/* Process kernel command-line parameter at boot time. fips=0 or fips=1 */
static int fips_enable(char *str)
{
fips_enabled = !!simple_strtol(str, NULL, 0);
printk(KERN_INFO "fips mode: %s\n",
fips_enabled ? "enabled" : "disabled");
return 1;
}
__setup("fips=", fips_enable);
static struct ctl_table crypto_sysctl_table[] = {
{
.procname = "fips_enabled",
.data = &fips_enabled,
.maxlen = sizeof(int),
.mode = 0444,
.proc_handler = proc_dointvec
},
{}
};
static struct ctl_table crypto_dir_table[] = {
{
.procname = "crypto",
.mode = 0555,
.child = crypto_sysctl_table
},
{}
};
static struct ctl_table_header *crypto_sysctls;
static void crypto_proc_fips_init(void)
{
crypto_sysctls = register_sysctl_table(crypto_dir_table);
}
static void crypto_proc_fips_exit(void)
{
unregister_sysctl_table(crypto_sysctls);
}
void fips_fail_notify(void)
{
if (fips_enabled)
atomic_notifier_call_chain(&fips_fail_notif_chain, 0, NULL);
}
EXPORT_SYMBOL_GPL(fips_fail_notify);
static int __init fips_init(void)
{
crypto_proc_fips_init();
return 0;
}
static void __exit fips_exit(void)
{
crypto_proc_fips_exit();
}
subsys_initcall(fips_init);
module_exit(fips_exit);
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...