}
extern u32 audit_enabled;
+
+extern int audit_signal_info(int sig, struct task_struct *t);
+
#else /* CONFIG_AUDIT */
static inline __printf(4, 5)
void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
}
#define audit_enabled AUDIT_OFF
+
+static inline int audit_signal_info(int sig, struct task_struct *t)
+{
+ return 0;
+}
+
#endif /* CONFIG_AUDIT */
#ifdef CONFIG_AUDIT_COMPAT_GENERIC
return rc;
}
+/**
+ * audit_signal_info - record signal info for shutting down audit subsystem
+ * @sig: signal value
+ * @t: task being signaled
+ *
+ * If the audit subsystem is being terminated, record the task (pid)
+ * and uid that is doing that.
+ */
+int audit_signal_info(int sig, struct task_struct *t)
+{
+ kuid_t uid = current_uid(), auid;
+
+ if (auditd_test_task(t) &&
+ (sig == SIGTERM || sig == SIGHUP ||
+ sig == SIGUSR1 || sig == SIGUSR2)) {
+ audit_sig_pid = task_tgid_nr(current);
+ auid = audit_get_loginuid(current);
+ if (uid_valid(auid))
+ audit_sig_uid = auid;
+ else
+ audit_sig_uid = uid;
+ security_task_getsecid(current, &audit_sig_sid);
+ }
+
+ return audit_signal_info_syscall(t);
+}
+
/**
* audit_log_end - end one audit record
* @ab: the audit_buffer
extern void audit_put_tree(struct audit_tree *tree);
extern void audit_kill_trees(struct audit_context *context);
-extern int audit_signal_info(int sig, struct task_struct *t);
+extern int audit_signal_info_syscall(struct task_struct *t);
extern void audit_filter_inodes(struct task_struct *tsk,
struct audit_context *ctx);
extern struct list_head *audit_killed_trees(void);
#define audit_tree_path(rule) "" /* never called */
#define audit_kill_trees(context) BUG()
-#define audit_signal_info(s, t) AUDIT_DISABLED
+static inline int audit_signal_info_syscall(struct task_struct *t)
+{
+ return 0;
+}
+
#define audit_filter_inodes(t, c) AUDIT_DISABLED
#endif /* CONFIG_AUDITSYSCALL */
}
/**
- * audit_signal_info - record signal info for shutting down audit subsystem
- * @sig: signal value
+ * audit_signal_info_syscall - record signal info for syscalls
* @t: task being signaled
*
* If the audit subsystem is being terminated, record the task (pid)
* and uid that is doing that.
*/
-int audit_signal_info(int sig, struct task_struct *t)
+int audit_signal_info_syscall(struct task_struct *t)
{
struct audit_aux_data_pids *axp;
struct audit_context *ctx = audit_context();
- kuid_t uid = current_uid(), auid, t_uid = task_uid(t);
-
- if (auditd_test_task(t) &&
- (sig == SIGTERM || sig == SIGHUP ||
- sig == SIGUSR1 || sig == SIGUSR2)) {
- audit_sig_pid = task_tgid_nr(current);
- auid = audit_get_loginuid(current);
- if (uid_valid(auid))
- audit_sig_uid = auid;
- else
- audit_sig_uid = uid;
- security_task_getsecid(current, &audit_sig_sid);
- }
+ kuid_t t_uid = task_uid(t);
if (!audit_signals || audit_dummy_context())
return 0;
#include <linux/posix-timers.h>
#include <linux/livepatch.h>
#include <linux/cgroup.h>
+#include <linux/audit.h>
#define CREATE_TRACE_POINTS
#include <trace/events/signal.h>
#include <asm/unistd.h>
#include <asm/siginfo.h>
#include <asm/cacheflush.h>
-#include "audit.h" /* audit_signal_info() */
/*
* SLAB caches for signal bits.