[PATCH] m68k ptrace

Geert Uytterhoeven (geert@linux-m68k.org)
Sun, 11 May 2003 12:30:58 +0200


M68k: Use ptrace_check_attach instead of doing the checks ourselves (from
Andreas Schwab).

--- linux-2.5.x/arch/m68k/kernel/ptrace.c 4 Nov 2002 23:39:45 -0000 1.1.1.4
+++ linux-m68k-2.5.x/arch/m68k/kernel/ptrace.c 22 Mar 2003 18:39:06 -0000
@@ -135,14 +135,9 @@
ret = ptrace_attach(child);
goto out_tsk;
}
- ret = -ESRCH;
- if (!(child->ptrace & PT_PTRACED))
- goto out_tsk;
- if (child->state != TASK_STOPPED) {
- if (request != PTRACE_KILL)
- goto out_tsk;
- }
- if (child->parent != current)
+
+ ret = ptrace_check_attach(child, request == PTRACE_KILL);
+ if (ret < 0)
goto out_tsk;

switch (request) {

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/