sh: syscall auditing for sh5, too.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S
index 0f65bb4372d..dbf2d768450 100644
--- a/arch/sh/kernel/cpu/sh5/entry.S
+++ b/arch/sh/kernel/cpu/sh5/entry.S
@@ -942,9 +942,6 @@ ret_with_reschedule:
         getcon  KCR0, r6                ! r6 contains current_thread_info
         ld.l    r6, TI_FLAGS, r7        ! r7 contains current_thread_info->flags
 
-        ! FIXME:!!!
-        ! no handling of TIF_SYSCALL_TRACE yet!!
-
         movi    _TIF_NEED_RESCHED, r8
         and     r8, r7, r8
         pta     work_resched, tr0
@@ -1280,14 +1277,17 @@ syscall_allowed:
 
         getcon  KCR0, r2
         ld.l    r2, TI_FLAGS, r4
-        movi    (1 << TIF_SYSCALL_TRACE), r6
+        movi    (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | _TIF_SYSCALL_AUDIT), r6
         and     r6, r4, r6
         beq/l   r6, ZERO, tr0
 
         /* Trace it by calling syscall_trace before and after */
         movi    syscall_trace, r4
+        or      SP, ZERO, r2
+        or      ZERO, ZERO, r3
         ptabs   r4, tr0
         blink   tr0, LINK
+
         /* Reload syscall number as r5 is trashed by syscall_trace */
         ld.q    SP, FRAME_S(FSYSCALL_ID), r5
         andi    r5, 0x1ff, r5
@@ -1321,6 +1321,8 @@ syscall_ret_trace:
         st.q    SP, FRAME_R(9), r2      /* Save return value */
 
         movi    syscall_trace, LINK
+        or      SP, ZERO, r2
+        movi    1, r3
         ptabs   LINK, tr0
         blink   tr0, LINK