diff options
Diffstat (limited to 'arch/sh/kernel/ptrace_32.c')
| -rw-r--r-- | arch/sh/kernel/ptrace_32.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 2cd42b58cb2..34bf03745e8 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -365,7 +365,8 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task) return &user_sh_native_view; } -long arch_ptrace(struct task_struct *child, long request, long addr, long data) +long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data) { struct user * dummy = NULL; unsigned long __user *datap = (unsigned long __user *)data; @@ -383,17 +384,17 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) if (addr < sizeof(struct pt_regs)) tmp = get_stack_long(child, addr); - else if (addr >= (long) &dummy->fpu && - addr < (long) &dummy->u_fpvalid) { + else if (addr >= (unsigned long) &dummy->fpu && + addr < (unsigned long) &dummy->u_fpvalid) { if (!tsk_used_math(child)) { - if (addr == (long)&dummy->fpu.fpscr) + if (addr == (unsigned long)&dummy->fpu.fpscr) tmp = FPSCR_INIT; else tmp = 0; } else - tmp = ((long *)child->thread.xstate) + tmp = ((unsigned long *)child->thread.xstate) [(addr - (long)&dummy->fpu) >> 2]; - } else if (addr == (long) &dummy->u_fpvalid) + } else if (addr == (unsigned long) &dummy->u_fpvalid) tmp = !!tsk_used_math(child); else if (addr == PT_TEXT_ADDR) tmp = child->mm->start_code; @@ -417,13 +418,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) if (addr < sizeof(struct pt_regs)) ret = put_stack_long(child, addr, data); - else if (addr >= (long) &dummy->fpu && - addr < (long) &dummy->u_fpvalid) { + else if (addr >= (unsigned long) &dummy->fpu && + addr < (unsigned long) &dummy->u_fpvalid) { set_stopped_child_used_math(child); - ((long *)child->thread.xstate) + ((unsigned long *)child->thread.xstate) [(addr - (long)&dummy->fpu) >> 2] = data; ret = 0; - } else if (addr == (long) &dummy->u_fpvalid) { + } else if (addr == (unsigned long) &dummy->u_fpvalid) { conditional_stopped_child_used_math(data, child); ret = 0; } |