From 1322b9def91ab8e9e673b58a64e13d6effaaa652 Mon Sep 17 00:00:00 2001 From: Yuichi Nakamura Date: Sat, 10 Nov 2007 19:21:34 +0900 Subject: sh: syscall audit support. Support syscall auditing.. Signed-off-by: Yuichi Nakamura Signed-off-by: Paul Mundt --- arch/sh/kernel/entry-common.S | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'arch/sh/kernel/entry-common.S') diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index e0317ed080c3..397ac71d97f1 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -224,7 +224,7 @@ work_resched: syscall_exit_work: ! r0: current_thread_info->flags ! r8: current_thread_info - tst #_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP, r0 + tst #_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | _TIF_SYSCALL_AUDIT, r0 bt/s work_pending tst #_TIF_NEED_RESCHED, r0 #ifdef CONFIG_TRACE_IRQFLAGS @@ -234,6 +234,8 @@ syscall_exit_work: #endif sti ! XXX setup arguments... + mov r15, r4 + mov #1, r5 mov.l 4f, r0 ! do_syscall_trace jsr @r0 nop @@ -244,6 +246,8 @@ syscall_exit_work: syscall_trace_entry: ! Yes it is traced. ! XXX setup arguments... + mov r15, r4 + mov #0, r5 mov.l 4f, r11 ! Call do_syscall_trace which notifies jsr @r11 ! superior (will chomp R[0-7]) nop @@ -366,7 +370,7 @@ ENTRY(system_call) ! get_current_thread_info r8, r10 mov.l @(TI_FLAGS,r8), r8 - mov #_TIF_SYSCALL_TRACE, r10 + mov #(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT), r10 tst r10, r8 bf syscall_trace_entry ! -- cgit v1.2.3