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| author | Paul Mundt <lethal@linux-sh.org> | 2007-11-28 19:58:11 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:58 +0900 |
| commit | 4b27c47cf8eddb4153a026e89c7b092598c98b12 (patch) | |
| tree | 5142d1c0bbfe289ee757dfc147bb6394244c4d67 /arch/sh/kernel/cpu/sh5 | |
| parent | c019fd8839503a91c556ae68d773e3bbb9b476e1 (diff) | |
| download | kernel_samsung_tuna-4b27c47cf8eddb4153a026e89c7b092598c98b12.zip kernel_samsung_tuna-4b27c47cf8eddb4153a026e89c7b092598c98b12.tar.gz kernel_samsung_tuna-4b27c47cf8eddb4153a026e89c7b092598c98b12.tar.bz2 | |
sh: syscall auditing for sh5, too.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/cpu/sh5')
| -rw-r--r-- | arch/sh/kernel/cpu/sh5/entry.S | 10 |
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 0f65bb4..dbf2d76 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 |