diff options
Diffstat (limited to 'arch/tile/kernel/ptrace.c')
| -rw-r--r-- | arch/tile/kernel/ptrace.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c index 5b20c2874d51..f634729211d1 100644 --- a/arch/tile/kernel/ptrace.c +++ b/arch/tile/kernel/ptrace.c @@ -45,7 +45,8 @@ void ptrace_disable(struct task_struct *child) clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); } -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) { unsigned long __user *datap = (long __user __force *)data; unsigned long tmp; @@ -98,7 +99,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) if (!access_ok(VERIFY_WRITE, datap, PTREGS_SIZE)) break; childregs = (long *)task_pt_regs(child); - for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i) { + for (i = 0; i < sizeof(struct pt_regs)/sizeof(unsigned long); + ++i) { ret = __put_user(childregs[i], &datap[i]); if (ret != 0) break; @@ -109,7 +111,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) if (!access_ok(VERIFY_READ, datap, PTREGS_SIZE)) break; childregs = (long *)task_pt_regs(child); - for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i) { + for (i = 0; i < sizeof(struct pt_regs)/sizeof(unsigned long); + ++i) { ret = __get_user(childregs[i], &datap[i]); if (ret != 0) break; |