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    Subject[RFC PATCH 16/43] ptrace, h8300: change signature of arch_ptrace()
    Date
    change type of @addr and @data into unsigned long according to commit
    f76671df26ef06321480e702770f88f61272be29 [PATCH 03/43]

    Signed-off-by: Namhyung Kim <namhyung@gmail.com>
    Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
    ---
    arch/h8300/kernel/ptrace.c | 11 ++++++-----
    1 files changed, 6 insertions(+), 5 deletions(-)

    diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
    index df11412..23a95f84 100644
    --- a/arch/h8300/kernel/ptrace.c
    +++ b/arch/h8300/kernel/ptrace.c
    @@ -50,7 +50,8 @@ void ptrace_disable(struct task_struct *child)
    user_disable_single_step(child);
    }

    -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)
    {
    int ret;

    @@ -59,7 +60,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
    case PTRACE_PEEKUSR: {
    unsigned long tmp = 0;

    - if ((addr & 3) || addr < 0 || addr >= sizeof(struct user)) {
    + if ((addr & 3) || addr >= sizeof(struct user)) {
    ret = -EIO;
    break ;
    }
    @@ -94,7 +95,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)

    /* when I and D space are separate, this will have to be fixed. */
    case PTRACE_POKEUSR: /* write the word at location addr in the USER area */
    - if ((addr & 3) || addr < 0 || addr >= sizeof(struct user)) {
    + if ((addr & 3) || addr >= sizeof(struct user)) {
    ret = -EIO;
    break ;
    }
    @@ -120,7 +121,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
    ret = -EFAULT;
    break;
    }
    - data += sizeof(long);
    + data += sizeof(unsigned long);
    }
    ret = 0;
    break;
    @@ -135,7 +136,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
    break;
    }
    h8300_put_reg(child, i, tmp);
    - data += sizeof(long);
    + data += sizeof(unsigned long);
    }
    ret = 0;
    break;
    --
    1.7.2.2


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