diff options
Diffstat (limited to 'kernel/auditfilter.c')
| -rw-r--r-- | kernel/auditfilter.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 549bbb6e6597..96c8a704f130 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -433,6 +433,19 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data, 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; @@ -1242,12 +1255,14 @@ static int audit_filter_user_rules(struct audit_krule *rule, int type, 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); |