diff options
Diffstat (limited to 'arch/mips/kernel/ptrace.c')
| -rw-r--r-- | arch/mips/kernel/ptrace.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index c8777333e19..d21c388c011 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -255,9 +255,13 @@ int ptrace_set_watch_regs(struct task_struct *child, return 0; } -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; + void __user *addrp = (void __user *) addr; + void __user *datavp = (void __user *) data; + unsigned long __user *datalp = (void __user *) data; switch (request) { /* when I and D space are separate, these will need to be fixed. */ @@ -386,7 +390,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) ret = -EIO; goto out; } - ret = put_user(tmp, (unsigned long __user *) data); + ret = put_user(tmp, datalp); break; } @@ -478,34 +482,31 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } case PTRACE_GETREGS: - ret = ptrace_getregs(child, (__s64 __user *) data); + ret = ptrace_getregs(child, datavp); break; case PTRACE_SETREGS: - ret = ptrace_setregs(child, (__s64 __user *) data); + ret = ptrace_setregs(child, datavp); break; case PTRACE_GETFPREGS: - ret = ptrace_getfpregs(child, (__u32 __user *) data); + ret = ptrace_getfpregs(child, datavp); break; case PTRACE_SETFPREGS: - ret = ptrace_setfpregs(child, (__u32 __user *) data); + ret = ptrace_setfpregs(child, datavp); break; case PTRACE_GET_THREAD_AREA: - ret = put_user(task_thread_info(child)->tp_value, - (unsigned long __user *) data); + ret = put_user(task_thread_info(child)->tp_value, datalp); break; case PTRACE_GET_WATCH_REGS: - ret = ptrace_get_watch_regs(child, - (struct pt_watch_regs __user *) addr); + ret = ptrace_get_watch_regs(child, addrp); break; case PTRACE_SET_WATCH_REGS: - ret = ptrace_set_watch_regs(child, - (struct pt_watch_regs __user *) addr); + ret = ptrace_set_watch_regs(child, addrp); break; default: |