diff options
| author | Chris Zankel <czankel@tensilica.com> | 2006-12-10 02:18:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-10 09:55:39 -0800 |
| commit | fc4fb2adf944d45a7f3d4d38df991c79ffdb6a43 (patch) | |
| tree | bee95910d719861e2a189f7464b6bd6de6f22d1c /arch/xtensa/kernel/ptrace.c | |
| parent | 173d6681380aa1d60dfc35ed7178bd7811ba2784 (diff) | |
[PATCH] xtensa: fix system call interface
This is a long outstanding patch to finally fix the syscall interface. The
constants used for the system calls are those we have provided in our libc
patches. This patch also fixes the shmbuf and stat structure, and fcntl
definitions.
Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/xtensa/kernel/ptrace.c')
| -rw-r--r-- | arch/xtensa/kernel/ptrace.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 604c3c3c675..8b6d3d0623b 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -332,12 +332,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) void do_syscall_trace(void) { - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; - - if (!(current->ptrace & PT_PTRACED)) - return; - /* * The 0x80 provides a way for the tracing parent to distinguish * between a syscall stop and SIGTRAP delivery @@ -354,3 +348,23 @@ void do_syscall_trace(void) current->exit_code = 0; } } + +void do_syscall_trace_enter(struct pt_regs *regs) +{ + if (test_thread_flag(TIF_SYSCALL_TRACE) + && (current->ptrace & PT_PTRACED)) + do_syscall_trace(); + +#if 0 + if (unlikely(current->audit_context)) + audit_syscall_entry(current, AUDIT_ARCH_XTENSA..); +#endif +} + +void do_syscall_trace_leave(struct pt_regs *regs) +{ + if ((test_thread_flag(TIF_SYSCALL_TRACE)) + && (current->ptrace & PT_PTRACED)) + do_syscall_trace(); +} + |