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| author | Yuichi Nakamura <ynakam@hitachisoft.jp> | 2007-11-10 19:21:34 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:57 +0900 |
| commit | 1322b9def91ab8e9e673b58a64e13d6effaaa652 (patch) | |
| tree | b52716f0d120f9d51b0cf32462c4f6f68d3c412b /arch/sh/kernel/entry-common.S | |
| parent | 12760cb4df2a244efbaa262b32590af295c0b8e1 (diff) | |
| download | kernel_samsung_tuna-1322b9def91ab8e9e673b58a64e13d6effaaa652.zip kernel_samsung_tuna-1322b9def91ab8e9e673b58a64e13d6effaaa652.tar.gz kernel_samsung_tuna-1322b9def91ab8e9e673b58a64e13d6effaaa652.tar.bz2 | |
sh: syscall audit support.
Support syscall auditing..
Signed-off-by: Yuichi Nakamura <ynakam@hitachisoft.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/entry-common.S')
| -rw-r--r-- | arch/sh/kernel/entry-common.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index e0317ed..397ac71 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 ! |