1 files changed, 28 insertions, 10 deletions

diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index a2f899c2f4d4..92e70ca3bff9 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -301,25 +301,38 @@ out:
         return ret;
 }
 
+static inline int audit_arch(void)
+{
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#ifdef CONFIG_MIPS64
+        if (!(current->thread.mflags & MF_32BIT_REGS))
+                return AUDIT_ARCH_MIPSEL64;
+#endif /* MIPS64 */
+        return AUDIT_ARCH_MIPSEL;
+
+#else /* big endian... */
+#ifdef CONFIG_MIPS64
+        if (!(current->thread.mflags & MF_32BIT_REGS))
+                return AUDIT_ARCH_MIPS64;
+#endif /* MIPS64 */
+        return AUDIT_ARCH_MIPS;
+
+#endif /* endian */
+}
+
 /*
  * Notification of system call entry/exit
  * - triggered by current->work.syscall_trace
  */
 asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
 {
-        if (unlikely(current->audit_context)) {
-                if (!entryexit)
-                        audit_syscall_entry(current, regs->regs[2],
-                                            regs->regs[4], regs->regs[5],
-                                            regs->regs[6], regs->regs[7]);
-                else
-                        audit_syscall_exit(current, regs->regs[2]);
-        }
+        if (unlikely(current->audit_context) && entryexit)
+                audit_syscall_exit(current, AUDITSC_RESULT(regs->regs[2]), regs->regs[2]);
 
         if (!test_thread_flag(TIF_SYSCALL_TRACE))
-                return;
+                goto out;
         if (!(current->ptrace & PT_PTRACED))
-                return;
+                goto out;
 
         /* The 0x80 provides a way for the tracing parent to distinguish
            between a syscall stop and SIGTRAP delivery */
@@ -335,4 +348,9 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
                 send_sig(current->exit_code, current, 1);
                 current->exit_code = 0;
         }
+ out:
+        if (unlikely(current->audit_context) && !entryexit)
+                audit_syscall_entry(current, audit_arch(), regs->regs[2],
+                                    regs->regs[4], regs->regs[5],
+                                    regs->regs[6], regs->regs[7]);
 }