* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/audit.h>
#include <linux/kthread.h>
#endif
/* Common user-space to kernel rule translation. */
-static inline struct audit_entry *audit_to_entry_common(struct audit_rule *rule)
+static inline struct audit_entry *audit_to_entry_common(struct audit_rule_data *rule)
{
unsigned listnr;
struct audit_entry *entry;
;
}
if (unlikely(rule->action == AUDIT_POSSIBLE)) {
- printk(KERN_ERR "AUDIT_POSSIBLE is deprecated\n");
+ pr_err("AUDIT_POSSIBLE is deprecated\n");
goto exit_err;
}
if (rule->action != AUDIT_NEVER && rule->action != AUDIT_ALWAYS)
int i;
char *str;
- entry = audit_to_entry_common((struct audit_rule *)data);
+ entry = audit_to_entry_common(data);
if (IS_ERR(entry))
goto exit_nofree;
f->val = 0;
}
+ if ((f->type == AUDIT_PID) || (f->type == AUDIT_PPID)) {
+ struct pid *pid;
+ rcu_read_lock();
+ pid = find_vpid(f->val);
+ if (!pid) {
+ rcu_read_unlock();
+ err = -ESRCH;
+ goto exit_free;
+ }
+ f->val = pid_nr(pid);
+ rcu_read_unlock();
+ }
+
err = audit_field_valid(entry, f);
if (err)
goto exit_free;
/* Keep currently invalid fields around in case they
* become valid after a policy reload. */
if (err == -EINVAL) {
- printk(KERN_WARNING "audit rule for LSM "
- "\'%s\' is invalid\n", str);
+ pr_warn("audit rule for LSM \'%s\' is invalid\n",
+ str);
err = 0;
}
if (err) {
/* Keep currently invalid fields around in case they
* become valid after a policy reload. */
if (ret == -EINVAL) {
- printk(KERN_WARNING "audit rule for LSM \'%s\' is "
- "invalid\n", df->lsm_str);
+ pr_warn("audit rule for LSM \'%s\' is invalid\n",
+ df->lsm_str);
ret = 0;
}
for (i = 0; i < rule->field_count; i++) {
struct audit_field *f = &rule->fields[i];
+ pid_t pid;
int result = 0;
u32 sid;
switch (f->type) {
case AUDIT_PID:
- result = audit_comparator(task_pid_vnr(current), f->op, f->val);
+ pid = task_pid_nr(current);
+ result = audit_comparator(pid, f->op, f->val);
break;
case AUDIT_UID:
result = audit_uid_comparator(current_uid(), f->op, f->uid);