SELinux: one little, two little, three little whitespaces, the avc.c saga.
avc.c was bad. It had whitespace and syntax issues which are against
our coding style. I have had a little chat with it and the result of
that conversation looked like this patch.
Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index a628e11..1d69f66 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -2,16 +2,16 @@
* Implementation of the kernel access vector cache (AVC).
*
* Authors: Stephen Smalley, <sds@epoch.ncsc.mil>
- * James Morris <jmorris@redhat.com>
+ * James Morris <jmorris@redhat.com>
*
* Update: KaiGai, Kohei <kaigai@ak.jp.nec.com>
- * Replaced the avc_lock spinlock by RCU.
+ * Replaced the avc_lock spinlock by RCU.
*
* Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
+ * as published by the Free Software Foundation.
*/
#include <linux/types.h>
#include <linux/stddef.h>
@@ -44,7 +44,7 @@
#undef S_
};
-#define TB_(s) static const char * s [] = {
+#define TB_(s) static const char *s[] = {
#define TE_(s) };
#define S_(s) s,
#include "common_perm_to_string.h"
@@ -72,7 +72,7 @@
#define AVC_CACHE_RECLAIM 16
#ifdef CONFIG_SECURITY_SELINUX_AVC_STATS
-#define avc_cache_stats_incr(field) \
+#define avc_cache_stats_incr(field) \
do { \
per_cpu(avc_cache_stats, get_cpu()).field++; \
put_cpu(); \
@@ -92,7 +92,7 @@
struct avc_node {
struct avc_entry ae;
struct list_head list;
- struct rcu_head rhead;
+ struct rcu_head rhead;
};
struct avc_cache {
@@ -105,8 +105,8 @@
struct avc_callback_node {
int (*callback) (u32 event, u32 ssid, u32 tsid,
- u16 tclass, u32 perms,
- u32 *out_retained);
+ u16 tclass, u32 perms,
+ u32 *out_retained);
u32 events;
u32 ssid;
u32 tsid;
@@ -202,7 +202,7 @@
char *scontext;
u32 scontext_len;
- rc = security_sid_to_context(ssid, &scontext, &scontext_len);
+ rc = security_sid_to_context(ssid, &scontext, &scontext_len);
if (rc)
audit_log_format(ab, "ssid=%d", ssid);
else {
@@ -306,7 +306,7 @@
int hvalue, try, ecx;
unsigned long flags;
- for (try = 0, ecx = 0; try < AVC_CACHE_SLOTS; try++ ) {
+ for (try = 0, ecx = 0; try < AVC_CACHE_SLOTS; try++) {
hvalue = atomic_inc_return(&avc_cache.lru_hint) & (AVC_CACHE_SLOTS - 1);
if (!spin_trylock_irqsave(&avc_cache.slots_lock[hvalue], flags))
@@ -475,7 +475,7 @@
if (pos->ae.ssid == ssid &&
pos->ae.tsid == tsid &&
pos->ae.tclass == tclass) {
- avc_node_replace(node, pos);
+ avc_node_replace(node, pos);
goto found;
}
}
@@ -526,8 +526,8 @@
* before calling the auditing code.
*/
void avc_audit(u32 ssid, u32 tsid,
- u16 tclass, u32 requested,
- struct av_decision *avd, int result, struct avc_audit_data *a)
+ u16 tclass, u32 requested,
+ struct av_decision *avd, int result, struct avc_audit_data *a)
{
struct task_struct *tsk = current;
struct inode *inode = NULL;
@@ -541,7 +541,7 @@
return;
} else if (result) {
audited = denied = requested;
- } else {
+ } else {
audited = requested;
if (!(audited & avd->auditallow))
return;
@@ -551,7 +551,7 @@
if (!ab)
return; /* audit_panic has been called */
audit_log_format(ab, "avc: %s ", denied ? "denied" : "granted");
- avc_dump_av(ab, tclass,audited);
+ avc_dump_av(ab, tclass, audited);
audit_log_format(ab, " for ");
if (a && a->tsk)
tsk = a->tsk;
@@ -647,7 +647,7 @@
break;
}
}
-
+
switch (a->u.net.family) {
case AF_INET:
avc_print_ipv4_addr(ab, a->u.net.v4info.saddr,
@@ -702,10 +702,10 @@
* -%ENOMEM if insufficient memory exists to add the callback.
*/
int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
- u16 tclass, u32 perms,
- u32 *out_retained),
- u32 events, u32 ssid, u32 tsid,
- u16 tclass, u32 perms)
+ u16 tclass, u32 perms,
+ u32 *out_retained),
+ u32 events, u32 ssid, u32 tsid,
+ u16 tclass, u32 perms)
{
struct avc_callback_node *c;
int rc = 0;
@@ -759,10 +759,10 @@
hvalue = avc_hash(ssid, tsid, tclass);
spin_lock_irqsave(&avc_cache.slots_lock[hvalue], flag);
- list_for_each_entry(pos, &avc_cache.slots[hvalue], list){
- if ( ssid==pos->ae.ssid &&
- tsid==pos->ae.tsid &&
- tclass==pos->ae.tclass ){
+ list_for_each_entry(pos, &avc_cache.slots[hvalue], list) {
+ if (ssid == pos->ae.ssid &&
+ tsid == pos->ae.tsid &&
+ tclass == pos->ae.tclass){
orig = pos;
break;
}
@@ -829,7 +829,7 @@
for (c = avc_callbacks; c; c = c->next) {
if (c->events & AVC_CALLBACK_RESET) {
tmprc = c->callback(AVC_CALLBACK_RESET,
- 0, 0, 0, 0, NULL);
+ 0, 0, 0, 0, NULL);
/* save the first error encountered for the return
value and continue processing the callbacks */
if (!rc)
@@ -878,11 +878,11 @@
node = avc_lookup(ssid, tsid, tclass, requested);
if (!node) {
rcu_read_unlock();
- rc = security_compute_av(ssid,tsid,tclass,requested,&entry.avd);
+ rc = security_compute_av(ssid, tsid, tclass, requested, &entry.avd);
if (rc)
goto out;
rcu_read_lock();
- node = avc_insert(ssid,tsid,tclass,&entry);
+ node = avc_insert(ssid, tsid, tclass, &entry);
}
p_ae = node ? &node->ae : &entry;
@@ -924,7 +924,7 @@
* another -errno upon other errors.
*/
int avc_has_perm(u32 ssid, u32 tsid, u16 tclass,
- u32 requested, struct avc_audit_data *auditdata)
+ u32 requested, struct avc_audit_data *auditdata)
{
struct av_decision avd;
int rc;