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Commit d957f7b7 authored by Joe Perches's avatar Joe Perches Committed by Eric Paris
Browse files

audit: Use more current logging style 



Add pr_fmt to prefix "audit: " to output
Convert printk(KERN_<LEVEL> to pr_<level>
Coalesce formats
Use pr_cont
Move a brace after switch

Signed-off-by: default avatarJoe Perches <joe@perches.com>
parent b8dbc324

kernel/audit.c

+18 −20
Original line number Diff line number Diff line
@@ -41,6 +41,8 @@ 
 * Example user-space utilities: http://people.redhat.com/sgrubb/audit/

 */



#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt



#include <linux/init.h>

#include <asm/types.h>

#include <linux/atomic.h>
@@ -194,13 +196,12 @@ static void audit_set_portid(struct audit_buffer *ab, __u32 portid) 


void audit_panic(const char *message)

{

	switch (audit_failure)

	{

	switch (audit_failure) {

	case AUDIT_FAIL_SILENT:

		break;

	case AUDIT_FAIL_PRINTK:

		if (printk_ratelimit())

			printk(KERN_ERR "audit: %s\n", message);

			pr_err("%s\n", message);

		break;

	case AUDIT_FAIL_PANIC:

		/* test audit_pid since printk is always losey, why bother? */
@@ -271,9 +272,7 @@ void audit_log_lost(const char *message) 


	if (print) {

		if (printk_ratelimit())

			printk(KERN_WARNING

				"audit: audit_lost=%d audit_rate_limit=%d "

				"audit_backlog_limit=%d\n",

			pr_warn("audit_lost=%d audit_rate_limit=%d audit_backlog_limit=%d\n",

				atomic_read(&audit_lost),

				audit_rate_limit,

				audit_backlog_limit);
@@ -394,7 +393,7 @@ static void audit_printk_skb(struct sk_buff *skb) 


	if (nlh->nlmsg_type != AUDIT_EOE) {

		if (printk_ratelimit())

			printk(KERN_NOTICE "type=%d %s\n", nlh->nlmsg_type, data);

			pr_notice("type=%d %s\n", nlh->nlmsg_type, data);

		else

			audit_log_lost("printk limit exceeded\n");

	}
@@ -411,7 +410,7 @@ static void kauditd_send_skb(struct sk_buff *skb) 
	if (err < 0) {

		BUG_ON(err != -ECONNREFUSED); /* Shouldn't happen */

		if (audit_pid) {

			printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);

			pr_err("*NO* daemon at audit_pid=%d\n", audit_pid);

			audit_log_lost("auditd disappeared\n");

			audit_pid = 0;

			audit_sock = NULL;
@@ -1068,7 +1067,7 @@ static int __net_init audit_net_init(struct net *net) 


	struct audit_net *aunet = net_generic(net, audit_net_id);



	pr_info("audit: initializing netlink socket in namespace\n");

	pr_info("initializing netlink socket in namespace\n");



	aunet->nlsk = netlink_kernel_create(net, NETLINK_AUDIT, &cfg);

	if (aunet->nlsk == NULL) {
@@ -1108,7 +1107,7 @@ static int __init audit_init(void) 
	if (audit_initialized == AUDIT_DISABLED)

		return 0;



	pr_info("audit: initializing netlink subsys (%s)\n",

	pr_info("initializing netlink subsys (%s)\n",

		audit_default ? "enabled" : "disabled");

	register_pernet_subsys(&audit_net_ops);
@@ -1134,7 +1133,7 @@ static int __init audit_enable(char *str) 
	if (!audit_default)

		audit_initialized = AUDIT_DISABLED;



	pr_info("audit: %s\n", audit_default ?

	pr_info("%s\n", audit_default ?

		"enabled (after initialization)" : "disabled (until reboot)");



	return 1;
@@ -1146,15 +1145,16 @@ __setup("audit=", audit_enable); 
static int __init audit_backlog_limit_set(char *str)

{

	long int audit_backlog_limit_arg;



	pr_info("audit_backlog_limit: ");

	if (kstrtol(str, 0, &audit_backlog_limit_arg)) {

		printk("using default of %d, unable to parse %s\n",

		pr_cont("using default of %d, unable to parse %s\n",

			audit_backlog_limit, str);

		return 1;

	}

	if (audit_backlog_limit_arg >= 0)

		audit_backlog_limit = (int)audit_backlog_limit_arg;

	printk("%d\n", audit_backlog_limit);

	pr_cont("%d\n", audit_backlog_limit);



	return 1;

}
@@ -1336,9 +1336,7 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, 
			}

		}

		if (audit_rate_check() && printk_ratelimit())

			printk(KERN_WARNING

			       "audit: audit_backlog=%d > "

			       "audit_backlog_limit=%d\n",

			pr_warn("audit_backlog=%d > audit_backlog_limit=%d\n",

				skb_queue_len(&audit_skb_queue),

				audit_backlog_limit);

		audit_log_lost("backlog limit exceeded");