diff options
Diffstat (limited to 'arch/parisc/kernel')
| -rw-r--r-- | arch/parisc/kernel/ptrace.c | 13 | ||||
| -rw-r--r-- | arch/parisc/kernel/traps.c | 3 | ||||
| -rw-r--r-- | arch/parisc/kernel/unwind.c | 2 |
3 files changed, 5 insertions, 13 deletions
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c index 8a0db376e91e..26ec774c5027 100644 --- a/arch/parisc/kernel/ptrace.c +++ b/arch/parisc/kernel/ptrace.c @@ -87,10 +87,9 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) switch (request) { case PTRACE_PEEKTEXT: /* read word at location addr. */ case PTRACE_PEEKDATA: { - int copied; - #ifdef CONFIG_64BIT if (__is_compat_task(child)) { + int copied; unsigned int tmp; addr &= 0xffffffffL; @@ -105,15 +104,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } else #endif - { - unsigned long tmp; - - copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0); - ret = -EIO; - if (copied != sizeof(tmp)) - goto out_tsk; - ret = put_user(tmp,(unsigned long *) data); - } + ret = generic_ptrace_peekdata(child, addr, data); goto out_tsk; } diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index c3ec9f1ec0f3..bbf029a184ac 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -264,6 +264,7 @@ KERN_CRIT " || ||\n"); show_regs(regs); dump_stack(); + add_taint(TAINT_DIE); if (in_interrupt()) panic("Fatal exception in interrupt"); @@ -302,7 +303,7 @@ static void handle_break(struct pt_regs *regs) if (unlikely(iir == PARISC_BUG_BREAK_INSN && !user_mode(regs))) { /* check if a BUG() or WARN() trapped here. */ enum bug_trap_type tt; - tt = report_bug(regs->iaoq[0] & ~3); + tt = report_bug(regs->iaoq[0] & ~3, regs); if (tt == BUG_TRAP_TYPE_WARN) { regs->iaoq[0] += 4; regs->iaoq[1] += 4; diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index 322167737de7..cf780cb3b916 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -242,7 +242,7 @@ static void unwind_frame_regs(struct unwind_frame_info *info) #ifdef CONFIG_KALLSYMS /* Handle some frequent special cases.... */ { - char symname[KSYM_NAME_LEN+1]; + char symname[KSYM_NAME_LEN]; char *modname; kallsyms_lookup(info->ip, NULL, NULL, &modname, |